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cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Izskats</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_lv.wikipedia.org&uselang=lv" class=""><span>Ziedojumi</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=Elektrisk%C4%81+str%C4%81va" title="Ieteicams izveidot kontu un pieslēgties; tomēr tas nav obligāti." class=""><span>Izveidot jaunu Vikipēdijas kontu</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=Elektrisk%C4%81+str%C4%81va" title="Aicinām tevi ieiet Vikipēdijā, tomēr tas nav obligāti. [o]" accesskey="o" class=""><span>Ieiet Vikipēdijā</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Vairāk iespēju" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Dalībnieka rīki" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Dalībnieka rīki</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Dalībnieka izvēlne" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_lv.wikipedia.org&uselang=lv"><span>Ziedojumi</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Elektrisk%C4%81+str%C4%81va" title="Ieteicams izveidot kontu un pieslēgties; tomēr tas nav obligāti."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Izveidot jaunu Vikipēdijas kontu</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Elektrisk%C4%81+str%C4%81va" title="Aicinām tevi ieiet Vikipēdijā, tomēr tas nav obligāti. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Ieiet Vikipēdijā</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Lapas redaktoriem, kuri nav pieslēgušies <a href="/wiki/Vikip%C4%93dija:Ievads" aria-label="Uzzini vairāk par rediģēšanu"><span>uzzināt vairāk</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="Labojumi, kas veikti no šīs IP adreses [y]" accesskey="y"><span>Devums</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Diskusija par labojumiem, kas izdarīti no šīs IP adreses [n]" accesskey="n"><span>Diskusijas</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Vietne"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Saturs" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Saturs</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">pārvietot uz sānjoslu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">paslēpt</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Sākums</div> </a> </li> <li id="toc-Fizikālais_apraksts" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Fizikālais_apraksts"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Fizikālais apraksts</span> </div> </a> <button aria-controls="toc-Fizikālais_apraksts-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Pārslēgt Fizikālais apraksts apakšsadaļu</span> </button> <ul id="toc-Fizikālais_apraksts-sublist" class="vector-toc-list"> <li id="toc-Strāvas_virziens" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Strāvas_virziens"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Strāvas virziens</span> </div> </a> <ul id="toc-Strāvas_virziens-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Strāvas_stiprums" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Strāvas_stiprums"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Strāvas stiprums</span> </div> </a> <ul id="toc-Strāvas_stiprums-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Strāvas_tilpuma_blīvums" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Strāvas_tilpuma_blīvums"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Strāvas tilpuma blīvums</span> </div> </a> <ul id="toc-Strāvas_tilpuma_blīvums-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Strāvas_virsmas_blīvums" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Strāvas_virsmas_blīvums"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>Strāvas virsmas blīvums</span> </div> </a> <ul id="toc-Strāvas_virsmas_blīvums-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Līdzstrāva_un_maiņstrāva" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Līdzstrāva_un_maiņstrāva"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Līdzstrāva un maiņstrāva</span> </div> </a> <ul id="toc-Līdzstrāva_un_maiņstrāva-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Strāvas_darbs_un_jauda" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Strāvas_darbs_un_jauda"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Strāvas darbs un jauda</span> </div> </a> <button aria-controls="toc-Strāvas_darbs_un_jauda-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Pārslēgt Strāvas darbs un jauda apakšsadaļu</span> </button> <ul id="toc-Strāvas_darbs_un_jauda-sublist" class="vector-toc-list"> <li id="toc-Darbs" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Darbs"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Darbs</span> </div> </a> <ul id="toc-Darbs-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Jauda" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Jauda"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Jauda</span> </div> </a> <ul id="toc-Jauda-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Strāva_dažādās_vidēs" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Strāva_dažādās_vidēs"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Strāva dažādās vidēs</span> </div> </a> <ul id="toc-Strāva_dažādās_vidēs-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ārējās_saites" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ārējās_saites"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Ārējās saites</span> </div> </a> <ul id="toc-Ārējās_saites-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Atsauces" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Atsauces"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Atsauces</span> </div> </a> <ul id="toc-Atsauces-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Saturs" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Pārslēgt satura rādītāju" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Pārslēgt satura rādītāju</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Elektriskā strāva</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Pāriet uz rakstu citā valodā. Pieejams 127 valodās" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-127" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">127 valodas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Elektriese_stroom" title="Elektriese stroom – afrikandu" lang="af" hreflang="af" data-title="Elektriese stroom" data-language-autonym="Afrikaans" data-language-local-name="afrikandu" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Elektrischer_Strom" title="Elektrischer Strom – Šveices vācu" lang="gsw" hreflang="gsw" data-title="Elektrischer Strom" data-language-autonym="Alemannisch" data-language-local-name="Šveices vācu" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Corrient_electrica" title="Corrient electrica – aragoniešu" lang="an" hreflang="an" data-title="Corrient electrica" data-language-autonym="Aragonés" data-language-local-name="aragoniešu" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D9%8A%D8%A7%D8%B1_%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A" title="تيار كهربائي – arābu" lang="ar" hreflang="ar" data-title="تيار كهربائي" data-language-autonym="العربية" data-language-local-name="arābu" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%B3%D8%A7%D8%B1%D8%AD_%D8%AF_%D8%A7%D9%84%D8%AA%D8%B1%D9%8A%D8%B3%D9%8A%D9%86%D8%AA%D9%8A" title="سارح د التريسينتي – Moroccan Arabic" lang="ary" hreflang="ary" data-title="سارح د التريسينتي" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Corriente_ll%C3%A9trico" title="Corriente llétrico – astūriešu" lang="ast" hreflang="ast" data-title="Corriente llétrico" data-language-autonym="Asturianu" data-language-local-name="astūriešu" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Elektrik_c%C9%99r%C9%99yan%C4%B1" title="Elektrik cərəyanı – azerbaidžāņu" lang="az" hreflang="az" data-title="Elektrik cərəyanı" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidžāņu" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%D9%84%DA%A9%D8%AA%D8%B1%DB%8C%DA%A9_%D8%A2%D8%AE%DB%8C%D9%85%DB%8C" title="الکتریک آخیمی – South Azerbaijani" lang="azb" hreflang="azb" data-title="الکتریک آخیمی" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80_%D1%82%D0%BE%D0%B3%D1%8B" title="Электр тогы – baškīru" lang="ba" hreflang="ba" data-title="Электр тогы" data-language-autonym="Башҡортса" data-language-local-name="baškīru" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Elektrischa_Strom" title="Elektrischa Strom – Bavarian" lang="bar" hreflang="bar" data-title="Elektrischa Strom" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Alektr%C4%97n%C4%97_srauj%C4%97" title="Alektrėnė sraujė – Samogitian" lang="sgs" hreflang="sgs" data-title="Alektrėnė sraujė" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Elektrikong_kuryente" title="Elektrikong kuryente – Central Bikol" lang="bcl" hreflang="bcl" data-title="Elektrikong kuryente" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D1%8B%D1%87%D0%BD%D1%8B_%D1%82%D0%BE%D0%BA" title="Электрычны ток – baltkrievu" lang="be" hreflang="be" data-title="Электрычны ток" data-language-autonym="Беларуская" data-language-local-name="baltkrievu" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D1%8B%D1%87%D0%BD%D1%8B_%D1%82%D0%BE%D0%BA" title="Электрычны ток – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Электрычны ток" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D1%82%D0%BE%D0%BA" title="Електрически ток – bulgāru" lang="bg" hreflang="bg" data-title="Електрически ток" data-language-autonym="Български" data-language-local-name="bulgāru" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%A4%E0%A6%A1%E0%A6%BC%E0%A6%BF%E0%A7%8E_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A6%BE%E0%A6%B9" title="তড়িৎ প্রবাহ – bengāļu" lang="bn" hreflang="bn" data-title="তড়িৎ প্রবাহ" data-language-autonym="বাংলা" data-language-local-name="bengāļu" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Elektri%C4%8Dna_struja" title="Električna struja – bosniešu" lang="bs" hreflang="bs" data-title="Električna struja" data-language-autonym="Bosanski" data-language-local-name="bosniešu" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%A1%D0%B0%D1%85%D0%B8%D0%BB%D0%B3%D0%B0%D0%B0%D0%BD_%D0%B3%D2%AF%D0%B9%D0%B4%D1%8D%D0%BB" title="Сахилгаан гүйдэл – Russia Buriat" lang="bxr" hreflang="bxr" data-title="Сахилгаан гүйдэл" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Corrent_el%C3%A8ctric" title="Corrent elèctric – katalāņu" lang="ca" hreflang="ca" data-title="Corrent elèctric" data-language-autonym="Català" data-language-local-name="katalāņu" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/%D0%A2%D0%BE%D0%BA" title="Ток – čečenu" lang="ce" hreflang="ce" data-title="Ток" data-language-autonym="Нохчийн" data-language-local-name="čečenu" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AA%DB%95%D8%B2%D9%88%D9%88%DB%8C_%DA%A9%D8%A7%D8%B1%DB%95%D8%A8%D8%A7%DB%8C%DB%8C" title="تەزووی کارەبایی – centrālkurdu" lang="ckb" hreflang="ckb" data-title="تەزووی کارەبایی" data-language-autonym="کوردی" data-language-local-name="centrālkurdu" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Elektrick%C3%BD_proud" title="Elektrický proud – čehu" lang="cs" hreflang="cs" data-title="Elektrický proud" data-language-autonym="Čeština" data-language-local-name="čehu" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE_%D1%82%D0%BE%D0%BA" title="Электро ток – čuvašu" lang="cv" hreflang="cv" data-title="Электро ток" data-language-autonym="Чӑвашла" data-language-local-name="čuvašu" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Cerrynt_trydanol" title="Cerrynt trydanol – velsiešu" lang="cy" hreflang="cy" data-title="Cerrynt trydanol" data-language-autonym="Cymraeg" data-language-local-name="velsiešu" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Elektrisk_str%C3%B8m" title="Elektrisk strøm – dāņu" lang="da" hreflang="da" data-title="Elektrisk strøm" data-language-autonym="Dansk" data-language-local-name="dāņu" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Elektrischer_Strom" title="Elektrischer Strom – vācu" lang="de" hreflang="de" data-title="Elektrischer Strom" data-language-autonym="Deutsch" data-language-local-name="vācu" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%97%CE%BB%CE%B5%CE%BA%CF%84%CF%81%CE%B9%CE%BA%CF%8C_%CF%81%CE%B5%CF%8D%CE%BC%CE%B1" title="Ηλεκτρικό ρεύμα – grieķu" lang="el" hreflang="el" data-title="Ηλεκτρικό ρεύμα" data-language-autonym="Ελληνικά" data-language-local-name="grieķu" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Electric_current" title="Electric current – angļu" lang="en" hreflang="en" data-title="Electric current" data-language-autonym="English" data-language-local-name="angļu" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Elektra_kurento" title="Elektra kurento – esperanto" lang="eo" hreflang="eo" data-title="Elektra kurento" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Corriente_el%C3%A9ctrica" title="Corriente eléctrica – spāņu" lang="es" hreflang="es" data-title="Corriente eléctrica" data-language-autonym="Español" data-language-local-name="spāņu" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Elektrivool" title="Elektrivool – igauņu" lang="et" hreflang="et" data-title="Elektrivool" data-language-autonym="Eesti" data-language-local-name="igauņu" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Korronte_elektriko" title="Korronte elektriko – basku" lang="eu" hreflang="eu" data-title="Korronte elektriko" data-language-autonym="Euskara" data-language-local-name="basku" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AC%D8%B1%DB%8C%D8%A7%D9%86_%D8%A7%D9%84%DA%A9%D8%AA%D8%B1%DB%8C%DA%A9%DB%8C" title="جریان الکتریکی – persiešu" lang="fa" hreflang="fa" data-title="جریان الکتریکی" data-language-autonym="فارسی" data-language-local-name="persiešu" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/S%C3%A4hk%C3%B6virta" title="Sähkövirta – somu" lang="fi" hreflang="fi" data-title="Sähkövirta" data-language-autonym="Suomi" data-language-local-name="somu" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Courant_%C3%A9lectrique" title="Courant électrique – franču" lang="fr" hreflang="fr" data-title="Courant électrique" data-language-autonym="Français" data-language-local-name="franču" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Stroom" title="Stroom – ziemeļfrīzu" lang="frr" hreflang="frr" data-title="Stroom" data-language-autonym="Nordfriisk" data-language-local-name="ziemeļfrīzu" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Sruth_leictreach" title="Sruth leictreach – īru" lang="ga" hreflang="ga" data-title="Sruth leictreach" data-language-autonym="Gaeilge" data-language-local-name="īru" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Corrente_el%C3%A9ctrica" title="Corrente eléctrica – galisiešu" lang="gl" hreflang="gl" data-title="Corrente eléctrica" data-language-autonym="Galego" data-language-local-name="galisiešu" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gor mw-list-item"><a href="https://gor.wikipedia.org/wiki/Arus_listrik" title="Arus listrik – gorontalu" lang="gor" hreflang="gor" data-title="Arus listrik" data-language-autonym="Bahasa Hulontalo" data-language-local-name="gorontalu" class="interlanguage-link-target"><span>Bahasa Hulontalo</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%96%D7%A8%D7%9D_%D7%97%D7%A9%D7%9E%D7%9C%D7%99" title="זרם חשמלי – ivrits" lang="he" hreflang="he" data-title="זרם חשמלי" data-language-autonym="עברית" data-language-local-name="ivrits" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%A6%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%A4_%E0%A4%A7%E0%A4%BE%E0%A4%B0%E0%A4%BE" title="विद्युत धारा – hindi" lang="hi" hreflang="hi" data-title="विद्युत धारा" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Electric_current" title="Electric current – Fiji Hindi" lang="hif" hreflang="hif" data-title="Electric current" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Elektri%C4%8Dna_struja" title="Električna struja – horvātu" lang="hr" hreflang="hr" data-title="Električna struja" data-language-autonym="Hrvatski" data-language-local-name="horvātu" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Kouran_elektrik" title="Kouran elektrik – haitiešu" lang="ht" hreflang="ht" data-title="Kouran elektrik" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitiešu" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Elektromos_%C3%A1ram" title="Elektromos áram – ungāru" lang="hu" hreflang="hu" data-title="Elektromos áram" data-language-autonym="Magyar" data-language-local-name="ungāru" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B7%D5%AC%D5%A5%D5%AF%D5%BF%D6%80%D5%A1%D5%AF%D5%A1%D5%B6_%D5%B0%D5%B8%D5%BD%D5%A1%D5%B6%D6%84" title="Էլեկտրական հոսանք – armēņu" lang="hy" hreflang="hy" data-title="Էլեկտրական հոսանք" data-language-autonym="Հայերեն" data-language-local-name="armēņu" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Currente_electric" title="Currente electric – interlingva" lang="ia" hreflang="ia" data-title="Currente electric" data-language-autonym="Interlingua" data-language-local-name="interlingva" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Arus_listrik" title="Arus listrik – indonēziešu" lang="id" hreflang="id" data-title="Arus listrik" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonēziešu" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Korento" title="Korento – ido" lang="io" hreflang="io" data-title="Korento" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Rafstraumur" title="Rafstraumur – islandiešu" lang="is" hreflang="is" data-title="Rafstraumur" data-language-autonym="Íslenska" data-language-local-name="islandiešu" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Corrente_elettrica" title="Corrente elettrica – itāļu" lang="it" hreflang="it" data-title="Corrente elettrica" data-language-autonym="Italiano" data-language-local-name="itāļu" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%9B%BB%E6%B5%81" title="電流 – japāņu" lang="ja" hreflang="ja" data-title="電流" data-language-autonym="日本語" data-language-local-name="japāņu" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%94%E1%83%9A%E1%83%94%E1%83%A5%E1%83%A2%E1%83%A0%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%93%E1%83%94%E1%83%9C%E1%83%98" title="ელექტრული დენი – gruzīnu" lang="ka" hreflang="ka" data-title="ელექტრული დენი" data-language-autonym="ქართული" data-language-local-name="gruzīnu" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kaa mw-list-item"><a href="https://kaa.wikipedia.org/wiki/Elektr_tog%C4%B1" title="Elektr togı – karakalpaku" lang="kaa" hreflang="kaa" data-title="Elektr togı" data-language-autonym="Qaraqalpaqsha" data-language-local-name="karakalpaku" class="interlanguage-link-target"><span>Qaraqalpaqsha</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/A%E1%B8%8Dru_amestrisiti" title="Aḍru amestrisiti – kabilu" lang="kab" hreflang="kab" data-title="Aḍru amestrisiti" data-language-autonym="Taqbaylit" data-language-local-name="kabilu" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80_%D1%82%D0%BE%D0%B3%D1%8B" title="Электр тогы – kazahu" lang="kk" hreflang="kk" data-title="Электр тогы" data-language-autonym="Қазақша" data-language-local-name="kazahu" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%B5%E0%B2%BF%E0%B2%A6%E0%B3%8D%E0%B2%AF%E0%B3%81%E0%B2%A4%E0%B3%8D_%E0%B2%AA%E0%B3%8D%E0%B2%B0%E0%B2%B5%E0%B2%BE%E0%B2%B9" title="ವಿದ್ಯುತ್ ಪ್ರವಾಹ – kannadu" lang="kn" hreflang="kn" data-title="ವಿದ್ಯುತ್ ಪ್ರವಾಹ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannadu" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A0%84%EB%A5%98" title="전류 – korejiešu" lang="ko" hreflang="ko" data-title="전류" data-language-autonym="한국어" data-language-local-name="korejiešu" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%DA%AF%D8%B1%DB%8C%D9%9B%D9%86" title="گریٛن – kašmiriešu" lang="ks" hreflang="ks" data-title="گریٛن" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="kašmiriešu" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Sir%C3%AAma_elektr%C3%AEk%C3%AA" title="Sirêma elektrîkê – kurdu" lang="ku" hreflang="ku" data-title="Sirêma elektrîkê" data-language-autonym="Kurdî" data-language-local-name="kurdu" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Frosedh_tredanek" title="Frosedh tredanek – korniešu" lang="kw" hreflang="kw" data-title="Frosedh tredanek" data-language-autonym="Kernowek" data-language-local-name="korniešu" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80_%D1%82%D0%BE%D0%B3%D1%83" title="Электр тогу – kirgīzu" lang="ky" hreflang="ky" data-title="Электр тогу" data-language-autonym="Кыргызча" data-language-local-name="kirgīzu" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Fluxus_oneris_electrici" title="Fluxus oneris electrici – latīņu" lang="la" hreflang="la" data-title="Fluxus oneris electrici" data-language-autonym="Latina" data-language-local-name="latīņu" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Elektrische_sjtroum" title="Elektrische sjtroum – limburgiešu" lang="li" hreflang="li" data-title="Elektrische sjtroum" data-language-autonym="Limburgs" data-language-local-name="limburgiešu" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Corrent_elettrica" title="Corrent elettrica – Lombard" lang="lmo" hreflang="lmo" data-title="Corrent elettrica" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Elektros_srov%C4%97" title="Elektros srovė – lietuviešu" lang="lt" hreflang="lt" data-title="Elektros srovė" data-language-autonym="Lietuvių" data-language-local-name="lietuviešu" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Rianaratra" title="Rianaratra – malagasu" lang="mg" hreflang="mg" data-title="Rianaratra" data-language-autonym="Malagasy" data-language-local-name="malagasu" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Arus_listrik" title="Arus listrik – minangkabavu" lang="min" hreflang="min" data-title="Arus listrik" data-language-autonym="Minangkabau" data-language-local-name="minangkabavu" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D1%83%D1%98%D0%B0" title="Електрична струја – maķedoniešu" lang="mk" hreflang="mk" data-title="Електрична струја" data-language-autonym="Македонски" data-language-local-name="maķedoniešu" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B5%88%E0%B4%A6%E0%B5%8D%E0%B4%AF%E0%B5%81%E0%B4%A4%E0%B4%A7%E0%B4%BE%E0%B4%B0" title="വൈദ്യുതധാര – malajalu" lang="ml" hreflang="ml" data-title="വൈദ്യുതധാര" data-language-autonym="മലയാളം" data-language-local-name="malajalu" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A6%D0%B0%D1%85%D0%B8%D0%BB%D0%B3%D0%B0%D0%B0%D0%BD_%D0%B3%D2%AF%D0%B9%D0%B4%D1%8D%D0%BB" title="Цахилгаан гүйдэл – mongoļu" lang="mn" hreflang="mn" data-title="Цахилгаан гүйдэл" data-language-autonym="Монгол" data-language-local-name="mongoļu" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%A6%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%A4_%E0%A4%A7%E0%A4%BE%E0%A4%B0%E0%A4%BE" title="विद्युत धारा – marathu" lang="mr" hreflang="mr" data-title="विद्युत धारा" data-language-autonym="मराठी" data-language-local-name="marathu" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Arus_elektrik" title="Arus elektrik – malajiešu" lang="ms" hreflang="ms" data-title="Arus elektrik" data-language-autonym="Bahasa Melayu" data-language-local-name="malajiešu" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9C%E1%80%BB%E1%80%BE%E1%80%95%E1%80%BA%E1%80%85%E1%80%AE%E1%80%B8" title="လျှပ်စီး – birmiešu" lang="my" hreflang="my" data-title="လျှပ်စီး" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmiešu" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%A6%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%A4_%E0%A4%A7%E0%A4%BE%E0%A4%B0%E0%A4%BE" title="विद्युत धारा – nepāliešu" lang="ne" hreflang="ne" data-title="विद्युत धारा" data-language-autonym="नेपाली" data-language-local-name="nepāliešu" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Elektrische_stroom" title="Elektrische stroom – holandiešu" lang="nl" hreflang="nl" data-title="Elektrische stroom" data-language-autonym="Nederlands" data-language-local-name="holandiešu" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Elektrisk_straum" title="Elektrisk straum – jaunnorvēģu" lang="nn" hreflang="nn" data-title="Elektrisk straum" data-language-autonym="Norsk nynorsk" data-language-local-name="jaunnorvēģu" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no badge-Q17437796 badge-featuredarticle mw-list-item" title="vērtīgs raksts"><a href="https://no.wikipedia.org/wiki/Elektrisk_str%C3%B8m" title="Elektrisk strøm – norvēģu bukmols" lang="nb" hreflang="nb" data-title="Elektrisk strøm" data-language-autonym="Norsk bokmål" data-language-local-name="norvēģu bukmols" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Corrent_electric" title="Corrent electric – oksitāņu" lang="oc" hreflang="oc" data-title="Corrent electric" data-language-autonym="Occitan" data-language-local-name="oksitāņu" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Kaarentii_elektirikii" title="Kaarentii elektirikii – oromu" lang="om" hreflang="om" data-title="Kaarentii elektirikii" data-language-autonym="Oromoo" data-language-local-name="oromu" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AC%E0%AC%BF%E0%AC%A6%E0%AD%8D%E0%AD%9F%E0%AD%81%E0%AC%A4%E0%AD%8D_%E0%AC%B8%E0%AD%8D%E0%AC%B0%E0%AD%8B%E0%AC%A4" title="ବିଦ୍ୟୁତ୍ ସ୍ରୋତ – oriju" lang="or" hreflang="or" data-title="ବିଦ୍ୟୁତ୍ ସ୍ରୋତ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="oriju" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AC%E0%A8%BF%E0%A8%9C%E0%A8%B2%E0%A8%88_%E0%A8%95%E0%A8%B0%E0%A9%B0%E0%A8%9F" title="ਬਿਜਲਈ ਕਰੰਟ – pandžabu" lang="pa" hreflang="pa" data-title="ਬਿਜਲਈ ਕਰੰਟ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pandžabu" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Pr%C4%85d_elektryczny" title="Prąd elektryczny – poļu" lang="pl" hreflang="pl" data-title="Prąd elektryczny" data-language-autonym="Polski" data-language-local-name="poļu" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Corent_el%C3%A9trica" title="Corent elétrica – Piedmontese" lang="pms" hreflang="pms" data-title="Corent elétrica" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%DA%A9%D8%B1%D9%86%D9%B9" title="کرنٹ – Western Punjabi" lang="pnb" hreflang="pnb" data-title="کرنٹ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%A8%D8%B1%DB%90%DA%9A%D9%86%D8%A7%D9%8A%D9%8A_%D8%AC%D8%B1%D9%8A%D8%A7%D9%86" title="برېښنايي جريان – puštu" lang="ps" hreflang="ps" data-title="برېښنايي جريان" data-language-autonym="پښتو" data-language-local-name="puštu" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Corrente_el%C3%A9trica" title="Corrente elétrica – portugāļu" lang="pt" hreflang="pt" data-title="Corrente elétrica" data-language-autonym="Português" data-language-local-name="portugāļu" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Pinchikilla_puriy" title="Pinchikilla puriy – kečvu" lang="qu" hreflang="qu" data-title="Pinchikilla puriy" data-language-autonym="Runa Simi" data-language-local-name="kečvu" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Curent_electric" title="Curent electric – rumāņu" lang="ro" hreflang="ro" data-title="Curent electric" data-language-autonym="Română" data-language-local-name="rumāņu" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B9_%D1%82%D0%BE%D0%BA" title="Электрический ток – krievu" lang="ru" hreflang="ru" data-title="Электрический ток" data-language-autonym="Русский" data-language-local-name="krievu" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Currenti_elettrica" title="Currenti elettrica – sicīliešu" lang="scn" hreflang="scn" data-title="Currenti elettrica" data-language-autonym="Sicilianu" data-language-local-name="sicīliešu" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Electric_current" title="Electric current – skotu" lang="sco" hreflang="sco" data-title="Electric current" data-language-autonym="Scots" data-language-local-name="skotu" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A8%D8%AC%D9%84%D9%8A%D8%A1%D9%8E_%D8%AC%D9%88_%DA%AA%D8%B1%D9%86%D9%BD" title="بجليءَ جو ڪرنٽ – sindhu" lang="sd" hreflang="sd" data-title="بجليءَ جو ڪرنٽ" data-language-autonym="سنڌي" data-language-local-name="sindhu" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Elektri%C4%8Dna_struja" title="Električna struja – serbu–horvātu" lang="sh" hreflang="sh" data-title="Električna struja" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbu–horvātu" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Electric_current" title="Electric current – Simple English" lang="en-simple" hreflang="en-simple" data-title="Electric current" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk badge-Q70893996 mw-list-item" title=""><a href="https://sk.wikipedia.org/wiki/Pr%C3%BAd_elektr%C3%B3nov_(pohyb_%C4%8Dast%C3%ADc)" title="Prúd elektrónov (pohyb častíc) – slovāku" lang="sk" hreflang="sk" data-title="Prúd elektrónov (pohyb častíc)" data-language-autonym="Slovenčina" data-language-local-name="slovāku" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Elektri%C4%8Dni_tok" title="Električni tok – slovēņu" lang="sl" hreflang="sl" data-title="Električni tok" data-language-autonym="Slovenščina" data-language-local-name="slovēņu" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Muyerero_weMagetsi" title="Muyerero weMagetsi – šonu" lang="sn" hreflang="sn" data-title="Muyerero weMagetsi" data-language-autonym="ChiShona" data-language-local-name="šonu" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Korrenti_elektrik" title="Korrenti elektrik – albāņu" lang="sq" hreflang="sq" data-title="Korrenti elektrik" data-language-autonym="Shqip" data-language-local-name="albāņu" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D1%83%D1%98%D0%B0" title="Електрична струја – serbu" lang="sr" hreflang="sr" data-title="Електрична струја" data-language-autonym="Српски / srpski" data-language-local-name="serbu" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Arus_listrik" title="Arus listrik – zundu" lang="su" hreflang="su" data-title="Arus listrik" data-language-autonym="Sunda" data-language-local-name="zundu" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Elektrisk_str%C3%B6m" title="Elektrisk ström – zviedru" lang="sv" hreflang="sv" data-title="Elektrisk ström" data-language-autonym="Svenska" data-language-local-name="zviedru" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Mkondo_wa_umeme" title="Mkondo wa umeme – svahili" lang="sw" hreflang="sw" data-title="Mkondo wa umeme" data-language-autonym="Kiswahili" data-language-local-name="svahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Sztr%C5%AFm" title="Sztrům – Silesian" lang="szl" hreflang="szl" data-title="Sztrům" data-language-autonym="Ślůnski" data-language-local-name="Silesian" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AE%E0%AE%BF%E0%AE%A9%E0%AF%8D%E0%AE%A9%E0%AF%8B%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%AE%E0%AF%8D" title="மின்னோட்டம் – tamilu" lang="ta" hreflang="ta" data-title="மின்னோட்டம்" data-language-autonym="தமிழ்" data-language-local-name="tamilu" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%A3%E0%B8%B0%E0%B9%81%E0%B8%AA%E0%B9%84%E0%B8%9F%E0%B8%9F%E0%B9%89%E0%B8%B2" title="กระแสไฟฟ้า – taju" lang="th" hreflang="th" data-title="กระแสไฟฟ้า" data-language-autonym="ไทย" data-language-local-name="taju" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Daloy_ng_kuryente" title="Daloy ng kuryente – tagalu" lang="tl" hreflang="tl" data-title="Daloy ng kuryente" data-language-autonym="Tagalog" data-language-local-name="tagalu" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Elektrik_ak%C4%B1m%C4%B1" title="Elektrik akımı – turku" lang="tr" hreflang="tr" data-title="Elektrik akımı" data-language-autonym="Türkçe" data-language-local-name="turku" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80_%D0%B0%D0%B3%D1%8B%D0%BC%D1%8B" title="Электр агымы – tatāru" lang="tt" hreflang="tt" data-title="Электр агымы" data-language-autonym="Татарча / tatarça" data-language-local-name="tatāru" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%AA%D9%88%D9%83_%D8%A6%DB%90%D9%82%D9%89%D9%85%D9%89" title="توك ئېقىمى – uiguru" lang="ug" hreflang="ug" data-title="توك ئېقىمى" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="uiguru" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%BD%D0%B8%D0%B9_%D1%81%D1%82%D1%80%D1%83%D0%BC" title="Електричний струм – ukraiņu" lang="uk" hreflang="uk" data-title="Електричний струм" data-language-autonym="Українська" data-language-local-name="ukraiņu" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A8%D8%B1%D9%82%DB%8C_%D8%B1%D9%88" title="برقی رو – urdu" lang="ur" hreflang="ur" data-title="برقی رو" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Elektr_toki" title="Elektr toki – uzbeku" lang="uz" hreflang="uz" data-title="Elektr toki" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeku" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Corente_e%C5%82etrega" title="Corente ełetrega – Venetian" lang="vec" hreflang="vec" data-title="Corente ełetrega" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Elektrine_joksuz" title="Elektrine joksuz – Veps" lang="vep" hreflang="vep" data-title="Elektrine joksuz" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/D%C3%B2ng_%C4%91i%E1%BB%87n" title="Dòng điện – vjetnamiešu" lang="vi" hreflang="vi" data-title="Dòng điện" data-language-autonym="Tiếng Việt" data-language-local-name="vjetnamiešu" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Elektrieke_stroom" title="Elektrieke stroom – West Flemish" lang="vls" hreflang="vls" data-title="Elektrieke stroom" data-language-autonym="West-Vlams" data-language-local-name="West Flemish" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Kuryente_elektrisidad" title="Kuryente elektrisidad – varaju" lang="war" hreflang="war" data-title="Kuryente elektrisidad" data-language-autonym="Winaray" data-language-local-name="varaju" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wo mw-list-item"><a href="https://wo.wikipedia.org/wiki/Dawaanu_mb%C3%ABj" title="Dawaanu mbëj – volofu" lang="wo" hreflang="wo" data-title="Dawaanu mbëj" data-language-autonym="Wolof" data-language-local-name="volofu" class="interlanguage-link-target"><span>Wolof</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%94%B5%E6%B5%81" title="电流 – vu ķīniešu" lang="wuu" hreflang="wuu" data-title="电流" data-language-autonym="吴语" data-language-local-name="vu ķīniešu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%94%E1%83%9A%E1%83%94%E1%83%A5%E1%83%A2%E1%83%A0%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%93%E1%83%94%E1%83%9C%E1%83%98" title="ელექტრული დენი – Mingrelian" lang="xmf" hreflang="xmf" data-title="ელექტრული დენი" data-language-autonym="მარგალური" data-language-local-name="Mingrelian" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A2%D7%9C%D7%A2%D7%A7%D7%98%D7%A8%D7%99%D7%A9%D7%A2%D7%A8_%D7%A9%D7%98%D7%A8%D7%90%D7%9D" title="עלעקטרישער שטראם – jidišs" lang="yi" hreflang="yi" data-title="עלעקטרישער שטראם" data-language-autonym="ייִדיש" data-language-local-name="jidišs" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/%C3%8Cw%E1%BB%8D%CC%81_%C3%ACtann%C3%A1" title="Ìwọ́ ìtanná – jorubu" lang="yo" hreflang="yo" data-title="Ìwọ́ ìtanná" data-language-autonym="Yorùbá" data-language-local-name="jorubu" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%94%B5%E6%B5%81" title="电流 – ķīniešu" lang="zh" hreflang="zh" data-title="电流" data-language-autonym="中文" data-language-local-name="ķīniešu" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%9B%BB%E6%B5%81" title="電流 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="電流" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Ti%C4%81n-li%C3%BB" title="Tiān-liû – Minnan" lang="nan" hreflang="nan" data-title="Tiān-liû" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%9B%BB%E6%B5%81" 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data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Izskats</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">pārvietot uz sānjoslu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">paslēpt</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Vikipēdijas lapa</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="lv" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/Att%C4%93ls:HV_CurrentConverters.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/HV_CurrentConverters.jpg/235px-HV_CurrentConverters.jpg" decoding="async" width="235" height="157" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/HV_CurrentConverters.jpg/353px-HV_CurrentConverters.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/aa/HV_CurrentConverters.jpg/470px-HV_CurrentConverters.jpg 2x" data-file-width="2250" data-file-height="1500" /></a><figcaption>Augstsprieguma strāvas transformatori</figcaption></figure> <p><b>Elektriskā strāva</b> ir <a href="/wiki/Elektriskais_l%C4%81di%C5%86%C5%A1" title="Elektriskais lādiņš">elektrisko lādiņu</a> (lādiņnesēju) orientēta <a href="/w/index.php?title=Pl%C5%ABsma&action=edit&redlink=1" class="new" title="Plūsma (vēl nav uzrakstīts)">plūsma</a>. Tā var izpausties trijos veidos: vadītspējas strāva <a href="/wiki/Elektriskais_vad%C4%ABt%C4%81js" title="Elektriskais vadītājs">vadītājos</a> un <a href="/wiki/Pusvad%C4%ABt%C4%81js" title="Pusvadītājs">pusvadītājos</a>, kuros pārvietojas tādi lādiņnesēji kā <a href="/wiki/Elektrons" title="Elektrons">elektroni</a>, <a href="/wiki/Jons" title="Jons">joni</a> un <a href="/w/index.php?title=Elektronu_caurums&action=edit&redlink=1" class="new" title="Elektronu caurums (vēl nav uzrakstīts)">elektronu caurumi</a> (visbiežāk ar elektriskās strāvas jēdzienu saprot tieši šo strāvas veidu); konvekcijas strāva, kad pārvietojas lādēti makroskopiski <a href="/wiki/Fizik%C4%81ls_%C4%B7ermenis" title="Fizikāls ķermenis">ķermeņi</a>, piemēram, putekļi, pilieni; nobīdes strāva, notiekot <a href="/wiki/Dielektri%C4%B7u_polariz%C4%93%C5%A1an%C4%81s" title="Dielektriķu polarizēšanās">dielektriķu polarizācijai</a> un depolarizācijai vai mainoties to polarizētībai, kad dielektriķī notiek lādiņu nobīde.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Elektriskā strāva <a href="/wiki/Viela" title="Viela">vielā</a> (vadītspējas strāva) var plūst tikai tad, ja tajā pietiekamā koncentrācijā eksistē brīvi lādiņnesēji, kas var pārvietoties makroskopiskā attālumā. Par šādām vielām saka, ka tās labi vada elektrisko strāvu jeb tie ir <a href="/wiki/Elektriskais_vad%C4%ABt%C4%81js" title="Elektriskais vadītājs">vadītāji</a>. Lai strāva plūstu, vadītājā jāpastāv <a href="/wiki/Elektriskais_lauks" title="Elektriskais lauks">elektriskajam laukam</a>, kuru rada <a href="/w/index.php?title=Str%C4%81vas_avots&action=edit&redlink=1" class="new" title="Strāvas avots (vēl nav uzrakstīts)">strāvas avots</a>. Elektriskā lauka spēks izraisa lādiņnesēju kustību. Lādiņnesēji var būt brīvie <a href="/wiki/Elektrons" title="Elektrons">elektroni</a> <a href="/wiki/Met%C4%81li" title="Metāli">metālos</a>, pozitīvie un negatīvie <a href="/wiki/Jons" title="Jons">joni</a> <a href="/wiki/Elektrol%C4%ABts" title="Elektrolīts">elektrolītos</a>, pozitīvie un negatīvie joni un elektroni <a href="/wiki/Joniz%C4%81cija" title="Jonizācija">jonizētās</a> <a href="/wiki/G%C4%81ze" title="Gāze">gāzēs</a> un <a href="/wiki/Plazma" title="Plazma">plazmā</a>, elektroni un <a href="/w/index.php?title=Elektronu_caurums&action=edit&redlink=1" class="new" title="Elektronu caurums (vēl nav uzrakstīts)">caurumi</a> <a href="/wiki/Pusvad%C4%ABt%C4%81js" title="Pusvadītājs">pusvadītājos</a>. </p><p>Lai būtu elektriskā strāva, jāveido noslēgta <a href="/wiki/Elektrisk%C4%81_%C4%B7%C4%93de" title="Elektriskā ķēde">elektriskā ķēde</a>, kurā ir strāvas avots. Strāvas avots nodrošina <a href="/wiki/Spriegums" title="Spriegums">spriegumu</a>, kā rezultātā ķēdē plūst elektriskā strāva ar noteiktu <a href="/wiki/Str%C4%81vas_stiprums" title="Strāvas stiprums">strāvas stiprumu</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Fizikālais_apraksts"><span id="Fizik.C4.81lais_apraksts"></span>Fizikālais apraksts</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=1" title="Labot sadaļu: Fizikālais apraksts" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=1" title="Labot sadaļas vikikodu: Fizikālais apraksts"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Strāvas_virziens"><span id="Str.C4.81vas_virziens"></span>Strāvas virziens</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=2" title="Labot sadaļu: Strāvas virziens" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=2" title="Labot sadaļas vikikodu: Strāvas virziens"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Att%C4%93ls:Direzione_convenzionale_della_corrente_elettrica.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Direzione_convenzionale_della_corrente_elettrica.svg/220px-Direzione_convenzionale_della_corrente_elettrica.svg.png" decoding="async" width="220" height="87" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Direzione_convenzionale_della_corrente_elettrica.svg/330px-Direzione_convenzionale_della_corrente_elettrica.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Direzione_convenzionale_della_corrente_elettrica.svg/440px-Direzione_convenzionale_della_corrente_elettrica.svg.png 2x" data-file-width="677" data-file-height="269" /></a><figcaption>Par elektriskās strāvas virzienu ir pieņemts pozitīvo lādiņu virziens</figcaption></figure> <p>Par elektriskās strāvas virzienu pieņemts uzskatīt pozitīvo lādiņnesēju kustības virzienu. Tāpēc, ja strāva ir negatīvu elektronu plūsma (kā, piemēram, metālos), tad strāvas virziens ir pretējs elektronu orientētās kustības virzienam. </p> <div class="mw-heading mw-heading3"><h3 id="Strāvas_stiprums"><span id="Str.C4.81vas_stiprums"></span>Strāvas stiprums</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=3" title="Labot sadaļu: Strāvas stiprums" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=3" title="Labot sadaļas vikikodu: Strāvas stiprums"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><div class="noprint"><i>Pamatraksts: <a href="/wiki/Str%C4%81vas_stiprums" title="Strāvas stiprums">strāvas stiprums</a> </i></div></dd></dl> <p>Elektriskās strāvas stiprums <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle I\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>I</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle I\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1b93e901cc5457934e99cf908de005cf0eb593d7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.752ex; height:2.176ex;" alt="{\displaystyle I\ }"></span> ir <a href="/wiki/Elektriskais_l%C4%81di%C5%86%C5%A1" title="Elektriskais lādiņš">elektriskais lādiņš</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9a03bbeca27dabf60c0a27bf72cf03c5c46063d6" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.65ex; height:2.009ex;" alt="{\displaystyle q\ }"></span>, kurš noteiktā <a href="/wiki/Laiks" title="Laiks">laikā</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle t\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>t</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle t\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/37f32f091511cddfa156e1660810e5c638f386b1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.42ex; height:2.009ex;" alt="{\displaystyle t\ }"></span> izplūst caur vadītāja šķērsgriezuma laukumu. </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle I={\frac {q}{t}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>I</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>q</mi> <mi>t</mi> </mfrac> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle I={\frac {q}{t}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5b72aff5e002b5c7b2a52b702b7d962b6d7e6838" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:6.757ex; height:4.843ex;" alt="{\displaystyle I={\frac {q}{t}}\ }"></span></dd></dl> <p>Precizējot, strāvas stipruma formula ir: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle I={\frac {\mathrm {d} q}{\mathrm {d} t}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>I</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>q</mi> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>t</mi> </mrow> </mfrac> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle I={\frac {\mathrm {d} q}{\mathrm {d} t}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/28f49dca1b6c44f53e63e6ce72f842b6a60959a3" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.005ex; width:8.049ex; height:5.509ex;" alt="{\displaystyle I={\frac {\mathrm {d} q}{\mathrm {d} t}}\ }"></span> <dl><dd><dl><dd>kur <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {d} q\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>q</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {d} q\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3f322a2eba571da9c58bf5ae4951be6ff3798dce" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.943ex; height:2.509ex;" alt="{\displaystyle \mathrm {d} q\ }"></span> — lādiņš, kurš izplūda caur vadītāja šķērsgriezuma laukumu</dd> <dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {d} t\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>t</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {d} t\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/eb284ef24937fdf4abc434bbe636e2e5a68f0e9e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.713ex; height:2.176ex;" alt="{\displaystyle \mathrm {d} t\ }"></span> — laika intervāls, kad notiek lādiņa plūsma.</dd></dl></dd></dl></dd></dl></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Strāvas_tilpuma_blīvums"><span id="Str.C4.81vas_tilpuma_bl.C4.ABvums"></span>Strāvas tilpuma blīvums</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=4" title="Labot sadaļu: Strāvas tilpuma blīvums" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=4" title="Labot sadaļas vikikodu: Strāvas tilpuma blīvums"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Elektriskās strāvas tilpuma blīvumu apzīmē ar <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {j}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>j</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {j}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0b87ad171595b2b65aa6d62fc2967069bb3dd13f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.675ex; height:3.176ex;" alt="{\displaystyle {\vec {j}}\ }"></span>. </p><p>Ja lādiņnesēji pārvietojas <a href="/wiki/Tilpums" title="Tilpums">tilpumā</a>, tad to plūsmas līnijas šķērso virsmu <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle S\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>S</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle S\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/58ad6ca2966c9c927edc8c46cb6ee2d9637bfc2f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.08ex; height:2.176ex;" alt="{\displaystyle S\ }"></span> </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle I=\int _{S}{\vec {j}}\mathrm {d} {\vec {S}}=\int _{S}j_{n}\mathrm {d} S\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>I</mi> <mo>=</mo> <msub> <mo>∫</mo> <mrow class="MJX-TeXAtom-ORD"> <mi>S</mi> </mrow> </msub> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>j</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>S</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mo>=</mo> <msub> <mo>∫</mo> <mrow class="MJX-TeXAtom-ORD"> <mi>S</mi> </mrow> </msub> <msub> <mi>j</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> </mrow> </msub> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>S</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle I=\int _{S}{\vec {j}}\mathrm {d} {\vec {S}}=\int _{S}j_{n}\mathrm {d} S\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c7a04150b3671d2687eebcddb4c2ccdbdc4bbdb9" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:22.786ex; height:5.676ex;" alt="{\displaystyle I=\int _{S}{\vec {j}}\mathrm {d} {\vec {S}}=\int _{S}j_{n}\mathrm {d} S\ }"></span> <dl><dd><dl><dd>kur <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle j_{n}={\vec {j}}{\vec {n}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>j</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>j</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>n</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle j_{n}={\vec {j}}{\vec {n}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/25c3cb713922cb35f873d6d1782756502ae522e4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; margin-left: -0.027ex; width:8.371ex; height:3.176ex;" alt="{\displaystyle j_{n}={\vec {j}}{\vec {n}}\ }"></span></dd> <dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {n}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>n</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {n}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1f55dcccf1b1863a9283c5b3d0c3e2943b9e85de" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.975ex; height:2.343ex;" alt="{\displaystyle {\vec {n}}\ }"></span> - <a href="/wiki/Virsma" title="Virsma">virsmas</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle S\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>S</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle S\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/58ad6ca2966c9c927edc8c46cb6ee2d9637bfc2f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.08ex; height:2.176ex;" alt="{\displaystyle S\ }"></span> <a href="/w/index.php?title=Norm%C4%81le&action=edit&redlink=1" class="new" title="Normāle (vēl nav uzrakstīts)">normāles</a> <a href="/wiki/Vektors" title="Vektors">vektors</a>.</dd> <dd>Ja lādiņnesēji ir metāla brīvie elektroni, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle j=-env}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>j</mi> <mo>=</mo> <mo>−</mo> <mi>e</mi> <mi>n</mi> <mi>v</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle j=-env}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6d764dc97c557419afd55e2c57480d68a6c2ca8c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; margin-left: -0.027ex; width:9.497ex; height:2.509ex;" alt="{\displaystyle j=-env}"></span>, kur <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle e}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>e</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle e}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cd253103f0876afc68ebead27a5aa9867d927467" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.083ex; height:1.676ex;" alt="{\displaystyle e}"></span> ir elektrona lādiņš, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle n}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>n</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle n}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a601995d55609f2d9f5e233e36fbe9ea26011b3b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.395ex; height:1.676ex;" alt="{\displaystyle n}"></span> ir lādiņnesēju koncentrācija, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle v}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>v</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle v}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e07b00e7fc0847fbd16391c778d65bc25c452597" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.128ex; height:1.676ex;" alt="{\displaystyle v}"></span> ir lādiņnesēju orientētās kustības vidējais ātrums.</dd></dl></dd></dl></dd></dl></dd></dl> <dl><dt>Saistība ar lādiņa tilpuma blīvumu</dt> <dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {j}}=\rho {\vec {v}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>j</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mo>=</mo> <mi>ρ</mi> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>v</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {j}}=\rho {\vec {v}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d87d500e8c3e13a260f64d9ddf13177ac7719ee4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:7.15ex; height:3.343ex;" alt="{\displaystyle {\vec {j}}=\rho {\vec {v}}\ }"></span> <dl><dd><dl><dd>kur <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {v}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>v</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {v}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/84ebef82f3fe6f4fc79bf68a51e294694fc04ec8" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.756ex; height:2.343ex;" alt="{\displaystyle {\vec {v}}\ }"></span> - lādiņu orientētās <a href="/wiki/Kust%C4%ABba" class="mw-disambig" title="Kustība">kustības</a> <a href="/wiki/Vid%C4%93jais_%C4%81trums" class="mw-redirect" title="Vidējais ātrums">vidējais ātrums</a></dd></dl></dd></dl></dd></dl></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Strāvas_virsmas_blīvums"><span id="Str.C4.81vas_virsmas_bl.C4.ABvums"></span>Strāvas virsmas blīvums</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=5" title="Labot sadaļu: Strāvas virsmas blīvums" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=5" title="Labot sadaļas vikikodu: Strāvas virsmas blīvums"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Elektriskās strāvas virsmas blīvumu apzīmē ar <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {i}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>i</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {i}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c8d6ad03131e83554f6e089f9b65399f57eb1b7e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.675ex; height:2.843ex;" alt="{\displaystyle {\vec {i}}\ }"></span> </p><p>Ja lādiņnesēji pārvietojas pa ķermeņa (vada) <a href="/wiki/Virsma" title="Virsma">virsmu</a>, tad to plūsmas līnijas šķērso līniju <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle l\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>l</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle l\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/97175dc1bb837de64dab2c74db334f7ced4f7ccd" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.274ex; height:2.176ex;" alt="{\displaystyle l\ }"></span>, kura veido šo virsmu. </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle I=\int _{l}{\vec {i}}\mathrm {d} {\vec {l}}=\int _{l}i_{n}\mathrm {d} l\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>I</mi> <mo>=</mo> <msub> <mo>∫</mo> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>i</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>l</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mo>=</mo> <msub> <mo>∫</mo> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> <msub> <mi>i</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> </mrow> </msub> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>l</mi> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle I=\int _{l}{\vec {i}}\mathrm {d} {\vec {l}}=\int _{l}i_{n}\mathrm {d} l\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/21eeb35a72a243be8b8013c06cc1561abcb2ce75" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:20.791ex; height:5.676ex;" alt="{\displaystyle I=\int _{l}{\vec {i}}\mathrm {d} {\vec {l}}=\int _{l}i_{n}\mathrm {d} l\ }"></span> <dl><dd><dl><dd>kur <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle i_{n}={\vec {i}}{\vec {n}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>i</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>n</mi> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>i</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>n</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle i_{n}={\vec {i}}{\vec {n}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8d43f38824f8f35df9487ade028c4044edb1fa2c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:8.189ex; height:3.176ex;" alt="{\displaystyle i_{n}={\vec {i}}{\vec {n}}\ }"></span></dd></dl></dd></dl></dd></dl></dd></dl> <dl><dt>Saistība ar lādiņa virsmas blīvumu</dt> <dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {i}}=\rho _{S}{\vec {v}}\ }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>i</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mo>=</mo> <msub> <mi>ρ</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>S</mi> </mrow> </msub> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>v</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mtext> </mtext> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {i}}=\rho _{S}{\vec {v}}\ }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1a280661cef006c3ccfecd63bb2e5f95d1fd0037" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:8.443ex; height:3.343ex;" alt="{\displaystyle {\vec {i}}=\rho _{S}{\vec {v}}\ }"></span></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Līdzstrāva_un_maiņstrāva"><span id="L.C4.ABdzstr.C4.81va_un_mai.C5.86str.C4.81va"></span>Līdzstrāva un maiņstrāva</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=6" title="Labot sadaļu: Līdzstrāva un maiņstrāva" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=6" title="Labot sadaļas vikikodu: Līdzstrāva un maiņstrāva"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><div class="noprint"><i>Pamatraksts un citi raksti: <a href="/wiki/L%C4%ABdzstr%C4%81va" title="Līdzstrāva">līdzstrāva</a> un <a href="/wiki/Mai%C5%86str%C4%81va" title="Maiņstrāva">maiņstrāva</a> </i></div></dd></dl> <p>Elektriskās strāvas veids ir atkarīgs no <a href="/w/index.php?title=Str%C4%81vas_avots&action=edit&redlink=1" class="new" title="Strāvas avots (vēl nav uzrakstīts)">strāvas avota</a>. Ja ir <a href="/wiki/Galvaniskais_elements" title="Galvaniskais elements">galvaniskais elements</a> (<a href="/wiki/Baterija" title="Baterija">baterijas</a>, <a href="/wiki/Akumulatoru_baterija" title="Akumulatoru baterija">akumulatori</a>), tad ir <a href="/wiki/L%C4%ABdzstr%C4%81va" title="Līdzstrāva">līdzstrāva</a>, savukārt <a href="/wiki/%C4%A2enerators" class="mw-redirect" title="Ģenerators">ģenerators</a> ražo <a href="/wiki/Mai%C5%86str%C4%81va" title="Maiņstrāva">maiņstrāvu</a>. Līdzstrāvā elektriskā strāva visu laiku plūst tikai vienā virzienā, bet maiņstrāvā strāvas plūšanas virziens periodiski mainās. Dažreiz tiek izmantoti arī angļu valodas apzīmējumi AC/DC, kur AC nozīmē maiņstrāvu (<i>alternating current</i>), bet DC apzīmē līdzstrāvu (<i>direct current</i>). Maiņstrāva plaši tiek izmantota sadzīves <a href="/wiki/Elektrot%C4%ABkls" class="mw-redirect" title="Elektrotīkls">elektrotīklā</a>. Audio un radio signāli arī ir specifiski maiņstrāvas piemēri. </p> <div class="mw-heading mw-heading2"><h2 id="Strāvas_darbs_un_jauda"><span id="Str.C4.81vas_darbs_un_jauda"></span>Strāvas darbs un jauda</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=7" title="Labot sadaļu: Strāvas darbs un jauda" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=7" title="Labot sadaļas vikikodu: Strāvas darbs un jauda"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Darbs">Darbs</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=8" title="Labot sadaļu: Darbs" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=8" title="Labot sadaļas vikikodu: Darbs"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ja pa <a href="/wiki/Elektrisk%C4%81_%C4%B7%C4%93de" title="Elektriskā ķēde">ķēdi</a>, starp kuras galiem ir <a href="/wiki/Spriegums" title="Spriegums">spriegums</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle U}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>U</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle U}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/458a728f53b9a0274f059cd695e067c430956025" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.783ex; height:2.176ex;" alt="{\displaystyle U}"></span>, izplūst <a href="/wiki/Elektriskais_l%C4%81di%C5%86%C5%A1" title="Elektriskais lādiņš">lādiņš</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/06809d64fa7c817ffc7e323f85997f783dbdf71d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.07ex; height:2.009ex;" alt="{\displaystyle q}"></span>, tad <a href="/wiki/Elektriskais_lauks" title="Elektriskais lauks">elektriskais lauks</a>, kas pastāv <a href="/wiki/Elektriskais_vad%C4%ABt%C4%81js" title="Elektriskais vadītājs">vadītājā</a>, pastrādā <a href="/wiki/Darbs_(fizika)" title="Darbs (fizika)">darbu</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle A=qU}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>A</mi> <mo>=</mo> <mi>q</mi> <mi>U</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A=qU}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/dfbb2f9d1291440d5e15204cf5db11a1c1896247" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:7.694ex; height:2.509ex;" alt="{\displaystyle A=qU}"></span>. <a href="/wiki/Laiks" title="Laiks">Laikā</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8c28867ecd34e2caed12cf38feadf6a81a7ee542" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.775ex; height:2.176ex;" alt="{\displaystyle \Delta t}"></span> caur vadītāja šķērsgriezumu izplūstošais lādiņš <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q=I\Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> <mo>=</mo> <mi>I</mi> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q=I\Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7f64b87cecd4a54ba14aa8cedeb49c7391ca07b9" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:8.115ex; height:2.509ex;" alt="{\displaystyle q=I\Delta t}"></span>, kur <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle I}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>I</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle I}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/535ea7fc4134a31cbe2251d9d3511374bc41be9f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.172ex; height:2.176ex;" alt="{\displaystyle I}"></span> ir <a href="/wiki/Str%C4%81vas_stiprums" title="Strāvas stiprums">strāvas stiprums</a>, tātad <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle A=I\Delta tU}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>A</mi> <mo>=</mo> <mi>I</mi> <mi mathvariant="normal">Δ</mi> <mi>t</mi> <mi>U</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A=I\Delta tU}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/049f29b4647352d7efe89059b92028677186f3ca" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:10.571ex; height:2.176ex;" alt="{\displaystyle A=I\Delta tU}"></span>, kas arī ir strāvas darbs. Tā kā, pēc <a href="/wiki/Oma_likums" title="Oma likums">Oma likuma</a>, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle U=IR}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>U</mi> <mo>=</mo> <mi>I</mi> <mi>R</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle U=IR}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1235fac150b329e877672e4d90a3db16cd01b4bc" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.817ex; height:2.176ex;" alt="{\displaystyle U=IR}"></span>, strāvas darbu var izteikt kā <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle A=I^{2}R\Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>A</mi> <mo>=</mo> <msup> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mi>R</mi> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A=I^{2}R\Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/434abb5fd5af4026ab1e4cdf06804ad7cff9f29c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:11.652ex; height:2.676ex;" alt="{\displaystyle A=I^{2}R\Delta t}"></span> jeb <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle A={\frac {U^{2}}{R}}\Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>A</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msup> <mi>U</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mi>R</mi> </mfrac> </mrow> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A={\frac {U^{2}}{R}}\Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1439930d8d19ae35c461417330d65c3a8f0524e0" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.005ex; width:11.349ex; height:5.843ex;" alt="{\displaystyle A={\frac {U^{2}}{R}}\Delta t}"></span>, kur <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4b0bfb3769bf24d80e15374dc37b0441e2616e33" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.764ex; height:2.176ex;" alt="{\displaystyle R}"></span> ir patērētāja <a href="/wiki/Elektrisk%C4%81_pretest%C4%ABba" title="Elektriskā pretestība">pretestība</a>. </p><p>Pēc <a href="/wiki/D%C5%BEoula%E2%80%94Lenca_likums" title="Džoula—Lenca likums">Džoula—Lenca likuma</a>, gadījumā, ja elektroenerģijas patērētājs ir tikai vadītājs, kurš, strāvai plūstot, sasilst, tad viss strāvas darbs ir skaitliski vienāds ar patērētāja izdalīto <a href="/wiki/Siltuma_daudzums" title="Siltuma daudzums">siltuma daudzumu</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta Q_{a}=I^{2}R\Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>a</mi> </mrow> </msub> <mo>=</mo> <msup> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mi>R</mi> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta Q_{a}=I^{2}R\Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d8f9398718456872ef861969607c60250cd7a77d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:14.785ex; height:3.009ex;" alt="{\displaystyle \Delta Q_{a}=I^{2}R\Delta t}"></span>. Ja divi patērētāji savienoti virknē, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta Q=I^{2}(R_{1}+R_{2})\Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <mi>Q</mi> <mo>=</mo> <msup> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo stretchy="false">(</mo> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <mo>+</mo> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo stretchy="false">)</mo> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta Q=I^{2}(R_{1}+R_{2})\Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7f0073b3a38ea2e6dfd8bfe4ad10096faa060b58" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:22.205ex; height:3.176ex;" alt="{\displaystyle \Delta Q=I^{2}(R_{1}+R_{2})\Delta t}"></span>; lielāks siltuma daudzums izdalās tajā patērētājā, kura pretestība ir lielāka. Ja divi pātērātāji savienoti paralēli, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta Q=({\frac {U^{2}}{R_{1}}}+{\frac {U^{2}}{R_{2}}})\Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <mi>Q</mi> <mo>=</mo> <mo stretchy="false">(</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msup> <mi>U</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> </mfrac> </mrow> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msup> <mi>U</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mfrac> </mrow> <mo stretchy="false">)</mo> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta Q=({\frac {U^{2}}{R_{1}}}+{\frac {U^{2}}{R_{2}}})\Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/619d34bcb098c8bb6638b5f4ef3f9eea59d42ded" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:21.761ex; height:6.009ex;" alt="{\displaystyle \Delta Q=({\frac {U^{2}}{R_{1}}}+{\frac {U^{2}}{R_{2}}})\Delta t}"></span>; lielāks siltuma daudzums izdalās tajā patērētājā, kura pretestība ir mazāka. </p><p>Noslēgtā strāvas ķēdē siltums izdalās ne tikai patērētājā, bet arī strāvas avotā <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta Q_{i}=I^{2}r\Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>i</mi> </mrow> </msub> <mo>=</mo> <msup> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mi>r</mi> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta Q_{i}=I^{2}r\Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ae2d8909e2fd5011577ea99ab6159462a0165bcd" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:13.767ex; height:3.009ex;" alt="{\displaystyle \Delta Q_{i}=I^{2}r\Delta t}"></span>. Tādējādi strāvas pilnais darbs <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle A_{p}=\Delta Q_{a}+\Delta Q_{i}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>A</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> <mo>=</mo> <mi mathvariant="normal">Δ</mi> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>a</mi> </mrow> </msub> <mo>+</mo> <mi mathvariant="normal">Δ</mi> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>i</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A_{p}=\Delta Q_{a}+\Delta Q_{i}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/90ea8b53bd3ffc071072b5c0320a2498db34b576" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:18.191ex; height:2.843ex;" alt="{\displaystyle A_{p}=\Delta Q_{a}+\Delta Q_{i}}"></span>. Izsakot ar <a href="/wiki/Elektriskais_dzin%C4%93jsp%C4%93ks" title="Elektriskais dzinējspēks">elektrodzinējspēku</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \varepsilon }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>ε</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \varepsilon }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a30c89172e5b88edbd45d3e2772c7f5e562e5173" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.083ex; height:1.676ex;" alt="{\displaystyle \varepsilon }"></span>, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle A_{p}=I\varepsilon \Delta t}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>A</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> <mo>=</mo> <mi>I</mi> <mi>ε</mi> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A_{p}=I\varepsilon \Delta t}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/67a44a8cb02b8c18d028cfe8bf1f53be13b0fa15" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:10.931ex; height:2.843ex;" alt="{\displaystyle A_{p}=I\varepsilon \Delta t}"></span>. </p><p>Strāvas avota lietderības koeficients <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>η</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \eta }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e4d701857cf5fbec133eebaf94deadf722537f64" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.169ex; height:2.176ex;" alt="{\displaystyle \eta }"></span> ir patērētāja izdalītā siltuma daudzuma un noslēgtā strāvas ķēdē izdalītā pilnā siltuma daudzuma (darba) attiecība <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta ={\frac {\Delta Q_{a}}{A_{p}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>η</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi mathvariant="normal">Δ</mi> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>a</mi> </mrow> </msub> </mrow> <msub> <mi>A</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \eta ={\frac {\Delta Q_{a}}{A_{p}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e2bc64c3fab4a29c0f8c4c6b901107005a023145" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.671ex; width:9.98ex; height:6.176ex;" alt="{\displaystyle \eta ={\frac {\Delta Q_{a}}{A_{p}}}}"></span> jeb sprieguma un elektrodzinējspēka attiecība <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta ={\frac {U}{\varepsilon }}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>η</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>U</mi> <mi>ε</mi> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \eta ={\frac {U}{\varepsilon }}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9594cf4f8fc99504b472fc02ca1e57d19c998bc7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:6.887ex; height:5.176ex;" alt="{\displaystyle \eta ={\frac {U}{\varepsilon }}}"></span>. <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>η</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \eta }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e4d701857cf5fbec133eebaf94deadf722537f64" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.169ex; height:2.176ex;" alt="{\displaystyle \eta }"></span> var izteikt arī šādi: <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta ={\frac {1}{1+{\frac {r}{R}}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>η</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <mrow> <mn>1</mn> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>r</mi> <mi>R</mi> </mfrac> </mrow> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \eta ={\frac {1}{1+{\frac {r}{R}}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/613033a6d9d6dbb725f7814762762b83171f948a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -3.171ex; width:11.19ex; height:6.509ex;" alt="{\displaystyle \eta ={\frac {1}{1+{\frac {r}{R}}}}}"></span>. </p><p>Strāvas darba <a href="/wiki/Starptautisk%C4%81_m%C4%93rvien%C4%ABbu_sist%C4%93ma" title="Starptautiskā mērvienību sistēma">SI</a> mērvienība ir <a href="/wiki/D%C5%BEouls" title="Džouls">džouls</a> (J). <sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Jauda">Jauda</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=9" title="Labot sadaļu: Jauda" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=9" title="Labot sadaļas vikikodu: Jauda"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/L%C4%ABdzstr%C4%81va" title="Līdzstrāva">Līdzstrāvas</a> avota <a href="/wiki/Jauda" title="Jauda">jauda</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b4dc73bf40314945ff376bd363916a738548d40a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.745ex; height:2.176ex;" alt="{\displaystyle P}"></span> ir strāvas pilnais darbs <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle A_{p}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>A</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A_{p}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e1ea46c20042fba4142a87ecd1f7c29776a6ce46" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:2.802ex; height:2.843ex;" alt="{\displaystyle A_{p}}"></span> laika vienībā: <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P={\frac {A_{p}}{\Delta t}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>A</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> <mrow> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P={\frac {A_{p}}{\Delta t}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/883c61b55c76d520db1f0d9d9a1537284968895a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.005ex; width:8.482ex; height:5.843ex;" alt="{\displaystyle P={\frac {A_{p}}{\Delta t}}}"></span> jeb <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P=I\varepsilon }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mi>I</mi> <mi>ε</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P=I\varepsilon }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9ffe7bfb24a3c4e97d3c66b6b91e143900b3b21f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.099ex; height:2.176ex;" alt="{\displaystyle P=I\varepsilon }"></span>, kur <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle I}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>I</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle I}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/535ea7fc4134a31cbe2251d9d3511374bc41be9f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.172ex; height:2.176ex;" alt="{\displaystyle I}"></span> ir strāvas stiprums, <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \varepsilon }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>ε</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \varepsilon }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a30c89172e5b88edbd45d3e2772c7f5e562e5173" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.083ex; height:1.676ex;" alt="{\displaystyle \varepsilon }"></span> ir elektrodzinējspēks. </p><p>Jauda, ko avots izdala ārējā ķēdē, ir lietderīgā jauda <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P_{l}={\frac {A}{\Delta t}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>A</mi> <mrow> <mi mathvariant="normal">Δ</mi> <mi>t</mi> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P_{l}={\frac {A}{\Delta t}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/293c5b71fe996a37e1236d76e7817e4184e7f18d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.005ex; width:8.925ex; height:5.509ex;" alt="{\displaystyle P_{l}={\frac {A}{\Delta t}}}"></span> jeb <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P_{l}=IU=I^{2}R}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> <mo>=</mo> <mi>I</mi> <mi>U</mi> <mo>=</mo> <msup> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mi>R</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P_{l}=IU=I^{2}R}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/00623c963b5c89b22638ea4ff3b9089e8abd3d12" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:15.401ex; height:3.009ex;" alt="{\displaystyle P_{l}=IU=I^{2}R}"></span>. </p><p>Lietderīgā jauda ir atkarīga no patērētāja un avota pretestībām: <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P_{l}(R)={\frac {\varepsilon ^{2}R}{(R+r)^{2}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> <mo stretchy="false">(</mo> <mi>R</mi> <mo stretchy="false">)</mo> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <msup> <mi>ε</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mi>R</mi> </mrow> <mrow> <mo stretchy="false">(</mo> <mi>R</mi> <mo>+</mo> <mi>r</mi> <msup> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P_{l}(R)={\frac {\varepsilon ^{2}R}{(R+r)^{2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d153932774792a169fe937612a136c9784bb79aa" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.671ex; width:18.239ex; height:6.509ex;" alt="{\displaystyle P_{l}(R)={\frac {\varepsilon ^{2}R}{(R+r)^{2}}}}"></span>. </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P_{l}=P_{p}+P_{v}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> <mo>=</mo> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> <mo>+</mo> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P_{l}=P_{p}+P_{v}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/224021bb3a8b775919297a8bee811c099b5475ad" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:13.227ex; height:2.843ex;" alt="{\displaystyle P_{l}=P_{p}+P_{v}}"></span>, kur <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P_{p}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P_{p}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/050e92896668f9c99fe3fe025a047c48e59a8251" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:2.551ex; height:2.843ex;" alt="{\displaystyle P_{p}}"></span> ir patērētāja saņemtā jauda un <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P_{v}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P_{v}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0a5ca3e8cb08e2700ccc8b6988533df691de0761" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.522ex; height:2.509ex;" alt="{\displaystyle P_{v}}"></span> ir jaudas zudumi vados. Pārvades līnijas (vadu) lietderības koeficients <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta ={\frac {P_{p}}{P_{l}}}=1-{\frac {P_{v}}{P_{l}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>η</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> </mfrac> </mrow> <mo>=</mo> <mn>1</mn> <mo>−</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>l</mi> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \eta ={\frac {P_{p}}{P_{l}}}=1-{\frac {P_{v}}{P_{l}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5f7677ea161456fabb1d2ccf9e39043bf01c5882" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:18.115ex; height:6.009ex;" alt="{\displaystyle \eta ={\frac {P_{p}}{P_{l}}}=1-{\frac {P_{v}}{P_{l}}}}"></span>. </p><p>Lai samazinātu nelietderīgos jaudas zudumus pārvades līnijā, jāsamazina vadu pretestība un jāpalielina spriegums. <sup id="cite_ref-:0_2-1" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Strāva_dažādās_vidēs"><span id="Str.C4.81va_da.C5.BE.C4.81d.C4.81s_vid.C4.93s"></span>Strāva dažādās vidēs</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=10" title="Labot sadaļu: Strāva dažādās vidēs" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=10" title="Labot sadaļas vikikodu: Strāva dažādās vidēs"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Strāva <a href="/wiki/Vakuums" title="Vakuums">vakuumā</a> var plūst tikai tad, ja tajā ievietoti <a href="/wiki/Elektrods" title="Elektrods">elektrodi</a> un starpelektrodu telpā tiek <a href="/w/index.php?title=Elektronu_emisija&action=edit&redlink=1" class="new" title="Elektronu emisija (vēl nav uzrakstīts)">emitēti elektroni</a> (vai citi lādiņnesēji). Vienkāršākā elektronu vakuumierīce ir <a href="/wiki/Diode_(elektronu_lampa)" title="Diode (elektronu lampa)">diode</a>. Citas vakuumierīces ir <a href="/wiki/Triode" title="Triode">triode</a> un <a href="/wiki/Elektronstaru_lampa" title="Elektronstaru lampa">elektronstaru lampa</a>.</li></ul> <ul><li><a href="/wiki/Met%C4%81li" title="Metāli">Metālus</a> veido <a href="/wiki/Jons" title="Jons">jonu</a> <a href="/wiki/Krist%C4%81lre%C5%BE%C4%A3is" title="Kristālrežģis">kristālrežģis</a>, kurā kustas brīvie <a href="/wiki/Elektrons" title="Elektrons">elektroni</a>. Šo elektronu plūsma metālos rada elektrisko strāvu, tā ir elektronvadītspēja. Jonvadītspēju metāliem praktiski var neievērot (atšķirībā no <a href="/wiki/Elektrol%C4%ABts" title="Elektrolīts">elektrolītiem</a>). Zemās temperatūrās metāliem piemīt <a href="/wiki/Supravad%C4%ABtsp%C4%93ja" title="Supravadītspēja">supravadītspēja</a>.</li></ul> <ul><li>Strāva plūst <a href="/wiki/Elektrol%C4%ABts" title="Elektrolīts">elektrolītos</a>, kuriem piemīt jonvadītspēja.</li> <li>Parasti <a href="/wiki/G%C4%81ze" title="Gāze">gāze</a> strāvu nevada, jo tās <a href="/wiki/Molekula" title="Molekula">molekulas</a> vai <a href="/wiki/Atoms" title="Atoms">atomi</a> ir neitrāli. Gāzes <a href="/wiki/Elektrovad%C4%ABtsp%C4%93ja" title="Elektrovadītspēja">elektrovadītspēju</a> var palielināt, <a href="/wiki/Joniz%C4%81cija" title="Jonizācija">jonizējot</a> neitrālos atomus, tas ir, sadalot tos pozitīvajos <a href="/wiki/Jons" title="Jons">jonos</a> un <a href="/wiki/Elektrons" title="Elektrons">elektronos</a>.</li> <li>Strāva plūst <a href="/wiki/Pusvad%C4%ABt%C4%81js" title="Pusvadītājs">pusvadītājos</a>, kuru pretestība ir lielāka nekā vadītājiem un mazāka nekā dielektriķiem.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Ārējās_saites"><span id=".C4.80r.C4.93j.C4.81s_saites"></span>Ārējās saites</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=11" title="Labot sadaļu: Ārējās saites" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=11" title="Labot sadaļas vikikodu: Ārējās saites"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="/wiki/Vikikr%C4%81tuve" title="Vikikrātuve">Vikikrātuvē</a> par šo tēmu ir pieejami <a href="/wiki/Multivides" title="Multivides">multivides</a> faili. Skatīt: <i><b><a href="https://commons.wikimedia.org/wiki/Category:Electric_current" class="extiw" title="commons:Category:Electric current">Elektriskā strāva</a></b></i>.</li> <li><span class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20191022182219/http://www.ulbrokas-vsk.lv/diski/Physicon2/Open%20Physics%202.6%20part%202%20Lat/content/chapter1/section/paragraph8/theory.html">«1.8. Elektriskā strāva. Oma likums»</a> (latviešu). Arhivēts no <a rel="nofollow" class="external text" href="http://www.ulbrokas-vsk.lv/diski/Physicon2/Open%20Physics%202.6%20part%202%20Lat/content/chapter1/section/paragraph8/theory.html">oriģināla</a>, laiks: 2019. gada 22. oktobrī<span class="reference-accessdate">. Skatīts: 2019. gada 21. oktobrī</span>.</span></li></ul> <table cellspacing="0" class="navbox" style="border-spacing:0;"><tbody><tr><td style="padding:2px;"><table cellspacing="0" class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit;"><tbody><tr><th scope="row" class="navbox-group"><a href="/wiki/Autoritat%C4%ABv%C4%81_vad%C4%ABba" title="Autoritatīvā vadība">Autoritatīvā vadība</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;"><div style="padding:0em 0.25em;"> <ul><li><a rel="nofollow" class="external text" href="//www.worldcat.org/identities/lccn-sh85-041640">WorldCat</a></li> <li><a href="/wiki/Kongresa_bibliot%C4%93ka" title="Kongresa bibliotēka">LCCN</a>: <span class="uid"><a rel="nofollow" class="external text" href="http://id.loc.gov/authorities/names/sh85041640">sh85041640</a></span></li> <li>GND: <span class="uid"><a rel="nofollow" class="external text" href="http://d-nb.info/gnd/4070745-3">4070745-3</a></span></li> <li>BNF: <span class="uid"><a rel="nofollow" class="external text" href="http://catalogue.bnf.fr/ark:/12148/cb11976973f">cb11976973f</a> <a rel="nofollow" class="external text" href="http://data.bnf.fr/ark:/12148/cb11976973f">(data)</a></span></li> <li>NDL: <span class="uid"><a rel="nofollow" class="external text" href="http://id.ndl.go.jp/auth/ndlna/00561414">00561414</a></span></li> <li>NKC: <span class="uid"><a rel="nofollow" class="external text" href="http://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=ph119862&CON_LNG=ENG">ph119862</a></span></li></ul> </div></td></tr></tbody></table></td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Atsauces">Atsauces</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&veaction=edit&section=12" title="Labot sadaļu: Atsauces" class="mw-editsection-visualeditor"><span>labot šo sadaļu</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Elektrisk%C4%81_str%C4%81va&action=edit&section=12" title="Labot sadaļas vikikodu: Atsauces"><span>labot pirmkodu</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span class="citation book">A. Valters, A. Apinis, M. Ogriņš, A. Danebergs, Dz. Lūsis, A. Okmanis, J. Čudars. <i>Fizika</i>. Zvaigzne, 1992. 272. lpp. <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Special:BookSources/5-405-00110-4" title="Special:BookSources/5-405-00110-4">5-405-00110-4</a>.</span></span> </li> <li id="cite_note-:0-2"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:0_2-0">2,0</a></sup> <sup><a href="#cite_ref-:0_2-1">2,1</a></sup></span> <span class="reference-text"><span class="citation book">V. Fļorovs, I. Kolangs, P. Puķītis, E. Šilters. <i>Fizikas rokasgrāmata</i>. Zvaigzne, 1985. 180.—204. lpp.</span></span> </li> </ol></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Saturs iegūts no "<a dir="ltr" href="https://lv.wikipedia.org/w/index.php?title=Elektriskā_strāva&oldid=4081195">https://lv.wikipedia.org/w/index.php?title=Elektriskā_strāva&oldid=4081195</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Kategorija</a>: <ul><li><a href="/wiki/Kategorija:Elektrisk%C4%81_str%C4%81va" title="Kategorija:Elektriskā strāva">Elektriskā strāva</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Šī lapa pēdējoreiz labota: 2024. gada 28. jūnijs plkst. 19.36.</li> <li id="footer-info-copyright">Teksts ir pieejams saskaņā ar <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution/Share-Alike licenci</a>; var pastāvēt papildu ierobežojumi. 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