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Volt – Wikipedia

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href="#Josephsons_korsningsdefinition"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Josephsons korsningsdefinition</span> </div> </a> <ul id="toc-Josephsons_korsningsdefinition-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vanliga_storlekar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vanliga_storlekar"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Vanliga storlekar</span> </div> </a> <ul id="toc-Vanliga_storlekar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referenser" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referenser"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Referenser</span> </div> </a> <button aria-controls="toc-Referenser-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>Växla underavsnittet Referenser</span> </button> <ul id="toc-Referenser-sublist" class="vector-toc-list"> <li id="toc-Noter" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Noter"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Noter</span> </div> </a> <ul id="toc-Noter-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Externa_länkar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Externa_länkar"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Externa länkar</span> </div> </a> <ul id="toc-Externa_länkar-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="Innehåll" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Innehållsförteckning" > <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="Växla innehållsförteckningen" > <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">Växla innehållsförteckningen</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">Volt</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="Gå till en artikel på ett annat språk. Tillgänglig på 112 språk" > <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-112" 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">112 språk</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/Volt" title="Volt – afrikaans" lang="af" hreflang="af" data-title="Volt" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" 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/Volt" title="Volt – schweizertyska" lang="gsw" hreflang="gsw" data-title="Volt" data-language-autonym="Alemannisch" data-language-local-name="schweizertyska" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%88%D9%84%D8%AA" title="فولت – arabiska" lang="ar" hreflang="ar" data-title="فولت" data-language-autonym="العربية" data-language-local-name="arabiska" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Volt" title="Volt – aragonesiska" lang="an" hreflang="an" data-title="Volt" data-language-autonym="Aragonés" data-language-local-name="aragonesiska" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%AD%E0%A6%B2%E0%A7%8D%E0%A6%9F" title="ভল্ট – assamesiska" lang="as" hreflang="as" data-title="ভল্ট" data-language-autonym="অসমীয়া" data-language-local-name="assamesiska" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Voltiu" title="Voltiu – asturiska" lang="ast" hreflang="ast" data-title="Voltiu" data-language-autonym="Asturianu" data-language-local-name="asturiska" 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/Volt" title="Volt – azerbajdzjanska" lang="az" hreflang="az" data-title="Volt" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdzjanska" 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/%D9%88%D9%88%D9%84%D8%AA" title="وولت – South Azerbaijani" lang="azb" hreflang="azb" data-title="وولت" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AD%E0%A7%8B%E0%A6%B2%E0%A7%8D%E0%A6%9F" title="ভোল্ট – bengali" lang="bn" hreflang="bn" data-title="ভোল্ট" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/B%C3%B3%CD%98-l%C3%BA-to%CD%98h" title="Bó͘-lú-to͘h – min nan" lang="nan" hreflang="nan" data-title="Bó͘-lú-to͘h" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – belarusiska" lang="be" hreflang="be" data-title="Вольт" data-language-autonym="Беларуская" data-language-local-name="belarusiska" 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%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – belarusiska (tarasjkevitsa)" lang="be-tarask" hreflang="be-tarask" data-title="Вольт" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="belarusiska (tarasjkevitsa)" 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%92%D0%BE%D0%BB%D1%82" title="Волт – bulgariska" lang="bg" hreflang="bg" data-title="Волт" data-language-autonym="Български" data-language-local-name="bulgariska" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%9D%E0%BD%BC%E0%BD%A3%E0%BC%8D" title="ཝོལ། – tibetanska" lang="bo" hreflang="bo" data-title="ཝོལ།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetanska" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Volt" title="Volt – bosniska" lang="bs" hreflang="bs" data-title="Volt" data-language-autonym="Bosanski" data-language-local-name="bosniska" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Volt" title="Volt – bretonska" lang="br" hreflang="br" data-title="Volt" data-language-autonym="Brezhoneg" data-language-local-name="bretonska" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Volt" title="Volt – katalanska" lang="ca" hreflang="ca" data-title="Volt" data-language-autonym="Català" data-language-local-name="katalanska" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – tjuvasjiska" lang="cv" hreflang="cv" data-title="Вольт" data-language-autonym="Чӑвашла" data-language-local-name="tjuvasjiska" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Volt" title="Volt – tjeckiska" lang="cs" hreflang="cs" data-title="Volt" data-language-autonym="Čeština" data-language-local-name="tjeckiska" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Volt" title="Volt – danska" lang="da" hreflang="da" data-title="Volt" data-language-autonym="Dansk" data-language-local-name="danska" 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/Volt" title="Volt – tyska" lang="de" hreflang="de" data-title="Volt" data-language-autonym="Deutsch" data-language-local-name="tyska" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Volt" title="Volt – estniska" lang="et" hreflang="et" data-title="Volt" data-language-autonym="Eesti" data-language-local-name="estniska" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%92%CE%BF%CE%BB%CF%84" title="Βολτ – grekiska" lang="el" hreflang="el" data-title="Βολτ" data-language-autonym="Ελληνικά" data-language-local-name="grekiska" 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/Volt" title="Volt – engelska" lang="en" hreflang="en" data-title="Volt" data-language-autonym="English" data-language-local-name="engelska" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Voltio" title="Voltio – spanska" lang="es" hreflang="es" data-title="Voltio" data-language-autonym="Español" data-language-local-name="spanska" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Volto" title="Volto – esperanto" lang="eo" hreflang="eo" data-title="Volto" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Volt" title="Volt – baskiska" lang="eu" hreflang="eu" data-title="Volt" data-language-autonym="Euskara" data-language-local-name="baskiska" 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/%D9%88%D9%84%D8%AA" title="ولت – persiska" lang="fa" hreflang="fa" data-title="ولت" data-language-autonym="فارسی" data-language-local-name="persiska" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Volt" title="Volt – Fiji-hindi" lang="hif" hreflang="hif" data-title="Volt" 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-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Volt" title="Volt – franska" lang="fr" hreflang="fr" data-title="Volt" data-language-autonym="Français" data-language-local-name="franska" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Volt_(ienheid)" title="Volt (ienheid) – västfrisiska" lang="fy" hreflang="fy" data-title="Volt (ienheid)" data-language-autonym="Frysk" data-language-local-name="västfrisiska" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Volt" title="Volt – friulianska" lang="fur" hreflang="fur" data-title="Volt" data-language-autonym="Furlan" data-language-local-name="friulianska" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Volta" title="Volta – iriska" lang="ga" hreflang="ga" data-title="Volta" data-language-autonym="Gaeilge" data-language-local-name="iriska" 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/Volt" title="Volt – galiciska" lang="gl" hreflang="gl" data-title="Volt" data-language-autonym="Galego" data-language-local-name="galiciska" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E4%BC%8F" title="伏 – gan" lang="gan" hreflang="gan" data-title="伏" data-language-autonym="贛語" data-language-local-name="gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B3%BC%ED%8A%B8_(%EB%8B%A8%EC%9C%84)" title="볼트 (단위) – koreanska" lang="ko" hreflang="ko" data-title="볼트 (단위)" data-language-autonym="한국어" data-language-local-name="koreanska" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8E%D5%B8%D5%AC%D5%BF_(%D5%B9%D5%A1%D6%83%D5%B4%D5%A1%D5%B6_%D5%B4%D5%AB%D5%A1%D5%BE%D5%B8%D6%80)" title="Վոլտ (չափման միավոր) – armeniska" lang="hy" hreflang="hy" data-title="Վոլտ (չափման միավոր)" data-language-autonym="Հայերեն" data-language-local-name="armeniska" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A5%8B%E0%A4%B2%E0%A5%8D%E0%A4%9F" title="वोल्ट – hindi" lang="hi" hreflang="hi" data-title="वोल्ट" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Volt" title="Volt – kroatiska" lang="hr" hreflang="hr" data-title="Volt" data-language-autonym="Hrvatski" data-language-local-name="kroatiska" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Volt" title="Volt – ido" lang="io" hreflang="io" data-title="Volt" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Volt" title="Volt – indonesiska" lang="id" hreflang="id" data-title="Volt" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiska" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Volt" title="Volt – interlingua" lang="ia" hreflang="ia" data-title="Volt" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/IsiVuve" title="IsiVuve – zulu" lang="zu" hreflang="zu" data-title="IsiVuve" data-language-autonym="IsiZulu" data-language-local-name="zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Volt" title="Volt – isländska" lang="is" hreflang="is" data-title="Volt" data-language-autonym="Íslenska" data-language-local-name="isländska" 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/Volt" title="Volt – italienska" lang="it" hreflang="it" data-title="Volt" data-language-autonym="Italiano" data-language-local-name="italienska" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%95%D7%95%D7%9C%D7%98" title="וולט – hebreiska" lang="he" hreflang="he" data-title="וולט" data-language-autonym="עברית" data-language-local-name="hebreiska" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-krc mw-list-item"><a href="https://krc.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – karachay-balkar" lang="krc" hreflang="krc" data-title="Вольт" data-language-autonym="Къарачай-малкъар" data-language-local-name="karachay-balkar" class="interlanguage-link-target"><span>Къарачай-малкъар</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%95%E1%83%9D%E1%83%9A%E1%83%A2%E1%83%98" title="ვოლტი – georgiska" lang="ka" hreflang="ka" data-title="ვოლტი" data-language-autonym="ქართული" data-language-local-name="georgiska" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – kazakiska" lang="kk" hreflang="kk" data-title="Вольт" data-language-autonym="Қазақша" data-language-local-name="kazakiska" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Volti" title="Volti – swahili" lang="sw" hreflang="sw" data-title="Volti" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/V%C3%B2lt" title="Vòlt – haitiska" lang="ht" hreflang="ht" data-title="Vòlt" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitiska" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Volt" title="Volt – kurdiska" lang="ku" hreflang="ku" data-title="Volt" data-language-autonym="Kurdî" data-language-local-name="kurdiska" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – kirgiziska" lang="ky" hreflang="ky" data-title="Вольт" data-language-autonym="Кыргызча" data-language-local-name="kirgiziska" 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/Volta_(unitas)" title="Volta (unitas) – latin" lang="la" hreflang="la" data-title="Volta (unitas)" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Volts" title="Volts – lettiska" lang="lv" hreflang="lv" data-title="Volts" data-language-autonym="Latviešu" data-language-local-name="lettiska" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Voltas" title="Voltas – litauiska" lang="lt" hreflang="lt" data-title="Voltas" data-language-autonym="Lietuvių" data-language-local-name="litauiska" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Volt_(einheid)" title="Volt (einheid) – limburgiska" lang="li" hreflang="li" data-title="Volt (einheid)" data-language-autonym="Limburgs" data-language-local-name="limburgiska" 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/Volt" title="Volt – lombardiska" lang="lmo" hreflang="lmo" data-title="Volt" data-language-autonym="Lombard" data-language-local-name="lombardiska" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Volt" title="Volt – ungerska" lang="hu" hreflang="hu" data-title="Volt" data-language-autonym="Magyar" data-language-local-name="ungerska" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%82" title="Волт – makedonska" lang="mk" hreflang="mk" data-title="Волт" data-language-autonym="Македонски" data-language-local-name="makedonska" 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%8B%E0%B5%BE%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B5%8D" title="വോൾട്ട് – malayalam" lang="ml" hreflang="ml" data-title="വോൾട്ട്" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A5%8D%E0%A4%B9%E0%A5%8B%E0%A4%B2%E0%A5%8D%E0%A4%9F" title="व्होल्ट – marathi" lang="mr" hreflang="mr" data-title="व्होल्ट" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%81%D9%88%D9%84%D8%AA" title="فولت – egyptisk arabiska" lang="arz" hreflang="arz" data-title="فولت" data-language-autonym="مصرى" data-language-local-name="egyptisk arabiska" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Volt" title="Volt – malajiska" lang="ms" hreflang="ms" data-title="Volt" data-language-autonym="Bahasa Melayu" data-language-local-name="malajiska" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – mongoliska" lang="mn" hreflang="mn" data-title="Вольт" data-language-autonym="Монгол" data-language-local-name="mongoliska" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%97%E1%80%AD%E1%80%AF%E1%80%B7" title="ဗို့ – burmesiska" lang="my" hreflang="my" data-title="ဗို့" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="burmesiska" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Volt_(eenheid)" title="Volt (eenheid) – nederländska" lang="nl" hreflang="nl" data-title="Volt (eenheid)" data-language-autonym="Nederlands" data-language-local-name="nederländska" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8B%E0%A4%B2%E0%A5%8D%E0%A4%9F" title="भोल्ट – nepalesiska" lang="ne" hreflang="ne" data-title="भोल्ट" data-language-autonym="नेपाली" data-language-local-name="nepalesiska" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8B%E0%A4%B2%E0%A5%8D%E0%A4%A4" title="भोल्त – newariska" lang="new" hreflang="new" data-title="भोल्त" data-language-autonym="नेपाल भाषा" data-language-local-name="newariska" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%9C%E3%83%AB%E3%83%88_(%E5%8D%98%E4%BD%8D)" title="ボルト (単位) – japanska" lang="ja" hreflang="ja" data-title="ボルト (単位)" data-language-autonym="日本語" data-language-local-name="japanska" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Volt" title="Volt – nordfrisiska" lang="frr" hreflang="frr" data-title="Volt" data-language-autonym="Nordfriisk" data-language-local-name="nordfrisiska" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Volt" title="Volt – norskt bokmål" lang="nb" hreflang="nb" data-title="Volt" data-language-autonym="Norsk bokmål" data-language-local-name="norskt bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Volt" title="Volt – nynorska" lang="nn" hreflang="nn" data-title="Volt" data-language-autonym="Norsk nynorsk" data-language-local-name="nynorska" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/V%C3%B2lt" title="Vòlt – occitanska" lang="oc" hreflang="oc" data-title="Vòlt" data-language-autonym="Occitan" data-language-local-name="occitanska" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Volt" title="Volt – uzbekiska" lang="uz" hreflang="uz" data-title="Volt" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbekiska" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%88%D9%88%D9%84%D9%B9" title="وولٹ – Western Punjabi" lang="pnb" hreflang="pnb" data-title="وولٹ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Vuolt" title="Vuolt – jamaikansk engelsk kreol" lang="jam" hreflang="jam" data-title="Vuolt" data-language-autonym="Patois" data-language-local-name="jamaikansk engelsk kreol" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/V%C3%B2lt" title="Vòlt – piemontesiska" lang="pms" hreflang="pms" data-title="Vòlt" data-language-autonym="Piemontèis" data-language-local-name="piemontesiska" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Wolt" title="Wolt – polska" lang="pl" hreflang="pl" data-title="Wolt" data-language-autonym="Polski" data-language-local-name="polska" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Volt" title="Volt – portugisiska" lang="pt" hreflang="pt" data-title="Volt" data-language-autonym="Português" data-language-local-name="portugisiska" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Volt" title="Volt – rumänska" lang="ro" hreflang="ro" data-title="Volt" data-language-autonym="Română" data-language-local-name="rumänska" 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%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – ryska" lang="ru" hreflang="ru" data-title="Вольт" data-language-autonym="Русский" data-language-local-name="ryska" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Volt" title="Volt – sardinska" lang="sc" hreflang="sc" data-title="Volt" data-language-autonym="Sardu" data-language-local-name="sardinska" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Volt" title="Volt – skotska" lang="sco" hreflang="sco" data-title="Volt" data-language-autonym="Scots" data-language-local-name="skotska" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Volti" title="Volti – albanska" lang="sq" hreflang="sq" data-title="Volti" data-language-autonym="Shqip" data-language-local-name="albanska" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Volt" title="Volt – sicilianska" lang="scn" hreflang="scn" data-title="Volt" data-language-autonym="Sicilianu" data-language-local-name="sicilianska" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Volt" title="Volt – Simple English" lang="en-simple" hreflang="en-simple" data-title="Volt" 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 mw-list-item"><a href="https://sk.wikipedia.org/wiki/Volt" title="Volt – slovakiska" lang="sk" hreflang="sk" data-title="Volt" data-language-autonym="Slovenčina" data-language-local-name="slovakiska" 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/Volt" title="Volt – slovenska" lang="sl" hreflang="sl" data-title="Volt" data-language-autonym="Slovenščina" data-language-local-name="slovenska" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A4%DB%86%DA%B5%D8%AA" title="ڤۆڵت – centralkurdiska" lang="ckb" hreflang="ckb" data-title="ڤۆڵت" data-language-autonym="کوردی" data-language-local-name="centralkurdiska" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%82" title="Волт – serbiska" lang="sr" hreflang="sr" data-title="Волт" data-language-autonym="Српски / srpski" data-language-local-name="serbiska" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Volt" title="Volt – serbokroatiska" lang="sh" hreflang="sh" data-title="Volt" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatiska" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Voltti" title="Voltti – finska" lang="fi" hreflang="fi" data-title="Voltti" data-language-autonym="Suomi" data-language-local-name="finska" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Bolt" title="Bolt – tagalog" lang="tl" hreflang="tl" data-title="Bolt" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AF%8B%E0%AE%B2%E0%AF%8D%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%81" title="வோல்ட்டு – tamil" lang="ta" hreflang="ta" data-title="வோல்ட்டு" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-roa-tara mw-list-item"><a href="https://roa-tara.wikipedia.org/wiki/Volt" title="Volt – Tarantino" lang="nap-x-tara" hreflang="nap-x-tara" data-title="Volt" data-language-autonym="Tarandíne" data-language-local-name="Tarantino" class="interlanguage-link-target"><span>Tarandíne</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – tatariska" lang="tt" hreflang="tt" data-title="Вольт" data-language-autonym="Татарча / tatarça" data-language-local-name="tatariska" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B5%E0%B1%8B%E0%B0%B2%E0%B1%8D%E0%B0%9F%E0%B1%8D" title="వోల్ట్ – telugu" lang="te" hreflang="te" data-title="వోల్ట్" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%A7%E0%B8%A5%E0%B8%95%E0%B9%8C" title="โวลต์ – thailändska" lang="th" hreflang="th" data-title="โวลต์" data-language-autonym="ไทย" data-language-local-name="thailändska" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%82" title="Волт – tadzjikiska" lang="tg" hreflang="tg" data-title="Волт" data-language-autonym="Тоҷикӣ" data-language-local-name="tadzjikiska" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Volt" title="Volt – turkiska" lang="tr" hreflang="tr" data-title="Volt" data-language-autonym="Türkçe" data-language-local-name="turkiska" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – tuviniska" lang="tyv" hreflang="tyv" data-title="Вольт" data-language-autonym="Тыва дыл" data-language-local-name="tuviniska" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D0%BE%D0%BB%D1%8C%D1%82" title="Вольт – ukrainska" lang="uk" hreflang="uk" data-title="Вольт" data-language-autonym="Українська" data-language-local-name="ukrainska" 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/%D9%88%D9%88%D9%84%D9%B9" title="وولٹ – urdu" lang="ur" hreflang="ur" data-title="وولٹ" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Volt" title="Volt – venetianska" lang="vec" hreflang="vec" data-title="Volt" data-language-autonym="Vèneto" data-language-local-name="venetianska" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/V%C3%B4n" title="Vôn – vietnamesiska" lang="vi" hreflang="vi" data-title="Vôn" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesiska" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E4%BC%8F%E7%89%B9" title="伏特 – litterär kineiska" lang="lzh" hreflang="lzh" data-title="伏特" data-language-autonym="文言" data-language-local-name="litterär kineiska" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Boltahe" title="Boltahe – waray" lang="war" hreflang="war" data-title="Boltahe" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E4%BC%8F%E7%89%B9" title="伏特 – wu" lang="wuu" hreflang="wuu" data-title="伏特" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E4%BC%8F_(%E5%96%AE%E4%BD%8D)" title="伏 (單位) – kantonesiska" lang="yue" hreflang="yue" data-title="伏 (單位)" data-language-autonym="粵語" data-language-local-name="kantonesiska" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Vuolts" title="Vuolts – samogitiska" lang="sgs" hreflang="sgs" data-title="Vuolts" data-language-autonym="Žemaitėška" data-language-local-name="samogitiska" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a 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.mergedtoprow td,.mw-parser-output .infobox.geography .mergedtoprow th{border-top:solid 1px #ccd2d9;padding:0.4em 0.6em 0.2em 0.6em}.mw-parser-output .infobox.geography .mergedrow td,.mw-parser-output .infobox.geography .mergedrow th{border:0;padding:0 0.6em 0.2em 0.6em}.mw-parser-output .infobox.geography .mergedbottomrow td,.mw-parser-output .infobox.geography .mergedbottomrow th{border-top:0;border-bottom:solid 1px #ccd2d9;padding:0 0.6em 0.4em 0.6em}.mw-parser-output .infobox.geography .maptable td,.mw-parser-output .infobox.geography .maptable th{border:0;padding:0}</style><table class="infobox" style="border-spacing:3px;"><tbody><tr><td colspan="2" class="" style="padding:2px; text-align:center; font-size: 125%; font-weight: bold; background:#cfc;">Volt</td></tr><tr><th colspan="2" style="text-align:center;background:#cfc;">Enhetsinformation</th></tr><tr><th style="text-align:left;"><a href="/w/index.php?title=Enhetssymbol&amp;action=edit&amp;redlink=1" class="new" title="Enhetssymbol [inte skriven än]">Enhetssymbol</a></th><td class="" style=""><span title="svenska">V</span><sup id="cite_ref-04236527a1d6139c066bc969a1e83e439efc00ba_1-0" class="reference"><a href="#cite_note-04236527a1d6139c066bc969a1e83e439efc00ba-1"><span class="cite-reference-link-bracket">[</span>1<span class="cite-reference-link-bracket">]</span></a></sup></td></tr><tr><th style="text-align:left;"><a href="/wiki/Storhet" title="Storhet">Fysikalisk storhet</a></th><td class="" style=""><a href="/wiki/Elektrisk_sp%C3%A4nning" title="Elektrisk spänning">elektrisk spänning</a><sup id="cite_ref-04236527a1d6139c066bc969a1e83e439efc00ba_1-1" class="reference"><a href="#cite_note-04236527a1d6139c066bc969a1e83e439efc00ba-1"><span class="cite-reference-link-bracket">[</span>1<span class="cite-reference-link-bracket">]</span></a></sup><br /><a href="/wiki/Elektromotorisk_sp%C3%A4nning" title="Elektromotorisk spänning">elektromotorisk spänning</a><br />elektrisk potential<br />elektrisk potentialskillnad<sup id="cite_ref-107ecbc3e9b9a765bb6091481fe72ce92e0a26ba_2-0" class="reference"><a href="#cite_note-107ecbc3e9b9a765bb6091481fe72ce92e0a26ba-2"><span class="cite-reference-link-bracket">[</span>2<span class="cite-reference-link-bracket">]</span></a></sup><br />bioelektrisk spänning<br /><a href="/wiki/Membranpotential" title="Membranpotential">membranpotential</a><br />peltierkoefficient<br />elektrotonisk potential<br />hjärnans elektriska potential</td></tr><tr><th style="text-align:left;">Uppkallad efter</th><td class="" style=""><a href="/wiki/Alessandro_Volta" title="Alessandro Volta">Alessandro Volta</a></td></tr><tr><td colspan="2" style="text-align:center; border-top:1px solid #aaaaaa; text-align:left" class=""><a href="https://www.wikidata.org/wiki/Special:ItemByTitle/svwiki/Volt" class="extiw" title="d:Special:ItemByTitle/svwiki/Volt">Redigera Wikidata</a></td></tr> </tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fil:Electronic_multi_meter.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Electronic_multi_meter.jpg/250px-Electronic_multi_meter.jpg" decoding="async" width="250" height="167" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Electronic_multi_meter.jpg/500px-Electronic_multi_meter.jpg 1.5x" data-file-width="1600" data-file-height="1067" /></a><figcaption> En <a href="/wiki/Multimeter" title="Multimeter">multimeter</a> kan användas som voltmeter.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fil:BateriaR14.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/BateriaR14.jpg/250px-BateriaR14.jpg" decoding="async" width="250" height="236" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/BateriaR14.jpg/500px-BateriaR14.jpg 1.5x" data-file-width="640" data-file-height="604" /></a><figcaption>1,5-volts<a href="/wiki/Batteri" title="Batteri">batterier</a></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fil:Oscilloscope_Front_Panel.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Oscilloscope_Front_Panel.svg/250px-Oscilloscope_Front_Panel.svg.png" decoding="async" width="250" height="123" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Oscilloscope_Front_Panel.svg/375px-Oscilloscope_Front_Panel.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Oscilloscope_Front_Panel.svg/500px-Oscilloscope_Front_Panel.svg.png 2x" data-file-width="722" data-file-height="355" /></a><figcaption>Ett <a href="/wiki/Oscilloskop" title="Oscilloskop">oscilloskop</a> kan mäta hur spänningen varierar med tiden</figcaption></figure> <dl class="noexcerpt dablink"><dd><i>För andra betydelser, se <a href="/wiki/Volt_(olika_betydelser)" class="mw-disambig" title="Volt (olika betydelser)">Volt (olika betydelser)</a>.</i></dd></dl> <p><b>Volt</b> (V), är en härledd <a href="/wiki/SI-enhet" title="SI-enhet">SI-enhet</a> för <a href="/wiki/Elektrisk_sp%C3%A4nning" title="Elektrisk spänning">elektrisk spänning</a> (<a href="/wiki/Elektromotorisk_kraft" class="mw-redirect" title="Elektromotorisk kraft">elektromotorisk kraft</a>).<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-reference-link-bracket">[</span>3<span class="cite-reference-link-bracket">]</span></a></sup> Enheten är uppkallad efter den italienske fysikern <a href="/wiki/Alessandro_Volta" title="Alessandro Volta">Alessandro Volta</a> (1745–1827), som uppfann <a href="/wiki/Voltas_stapel" title="Voltas stapel">Voltas stapel</a>, sannolikt det första kemiska <a href="/wiki/Batteri" title="Batteri">batteriet</a>. </p><p>I praktiken mätes antalet volt med en <a href="/wiki/Voltmeter" class="mw-redirect" title="Voltmeter">voltmeter</a> eller ett <a href="/wiki/Oscilloskop" title="Oscilloskop">oscilloskop</a>, antingen som en <a href="/wiki/Elektrisk_potential" class="mw-redirect" title="Elektrisk potential">potentialskillnad</a> (spänning) mellan två mätpunkter i en elektrisk krets (som ansluts till instrumentets plus- respektive minusmätstickor), eller som potentialen i en mätpunkt (som ansluts till plusmätstickan) relativt referens<a href="/wiki/Jord" title="Jord">jord</a> (minusmätstickan). Referensjorden har således potentialen 0 Volt. Antalet volt kan avse <a href="/wiki/Liksp%C3%A4nning" title="Likspänning">likspänning</a>, det vill säga spänningens tidsmedelvärde (visas om voltmetern ställs i DC-läge), växelspänningens <a href="/wiki/Effektivv%C3%A4rde" title="Effektivvärde">effektivvärde</a> (AC-läge på voltmetern), växelspänningens <a href="/wiki/Toppv%C3%A4rde" class="mw-redirect" title="Toppvärde">toppvärde</a> eller <a href="/wiki/Amplitud" title="Amplitud">amplitud</a>, eller växelspänningens momentanvärde, det vill säga variation med tiden (mätes med <a href="/wiki/Oscilloskop" title="Oscilloskop">oscilloskop</a>). </p><p>Antalet volt som ett elektriskt <a href="/wiki/Batteri" title="Batteri">batteri</a> är märkt med (märkspänningen) anger spänningen när batteriet är fulladdat och obelastat. Spänningsfall uppstår när batteriet belastas på grund av dess <a href="/wiki/Inre_resistans" title="Inre resistans">inre resistans</a>. Batterispänningen sjunker ytterligare i takt med att batteriets laddning förbrukas. Spänningen i ett <a href="/wiki/Kortslutning" title="Kortslutning">kortslutet</a> batteri är 0 volt. Spänningen i vägguttaget i bland annat EU-länder är en växelspänning som i dag har effektivvärdet 230 volt, förr 220 volt. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Definition">Definition</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Volt&amp;veaction=edit&amp;section=1" title="Redigera avsnitt: Definition" class="mw-editsection-visualeditor"><span>redigera</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Volt&amp;action=edit&amp;section=1" title="Redigera avsnitts källkod: Definition"><span>redigera wikitext</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Med utgångspunkt i <a href="/wiki/Ohms_lag" title="Ohms lag">Ohms lag</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=I\cdot R}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>U</mi> <mo>=</mo> <mi>I</mi> <mo>&#x22c5;<!-- ⋅ --></mo> <mi>R</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle U=I\cdot R}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6a83c0289e4b9c2f2cc5c394ca23125641c24e60" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:9.496ex; height:2.176ex;" alt="{\displaystyle U=I\cdot R}" /></span>) kan 1 volt definieras som den elektriska spänning <i>U</i> som krävs för att driva en strömstyrka <i>I</i> om 1 <a href="/wiki/Ampere" title="Ampere">ampere</a> (A) genom en <a href="/wiki/Resistans" title="Resistans">resistans</a> <i>R</i> om 1 <a href="/wiki/Ohm" title="Ohm">ohm</a> (Ω), och kan således härledas som enheten A <span style="font-weight:bold;">&#160;· </span> Ω. </p><p>Med utgångspunkt i <a href="/wiki/Effekt" title="Effekt">effektlagen</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=U\cdot I}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mi>U</mi> <mo>&#x22c5;<!-- ⋅ --></mo> <mi>I</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P=U\cdot I}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/def2af68ac9c552e2f3f9bd94e3c0d3b2846a2c1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:9.477ex; height:2.176ex;" alt="{\displaystyle P=U\cdot I}" /></span>) kan 1 volt definieras som den spänning som krävs för att en strömstyrka om 1 <a href="/wiki/Ampere" title="Ampere">ampere</a> (A) ska ge upphov till effekten <i>P</i> om 1 <a href="/wiki/Watt" title="Watt">watt</a> (W). 1 volt härleds således från SI-enheterna <a href="/wiki/Watt" title="Watt">watt</a> och <a href="/wiki/Ampere" title="Ampere">ampere</a> och blir då ekvivalent med W/A. </p><p>Kombinerar man effektlagen och Ohms lag kan spänningen uttryckas som: <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={\sqrt {P\cdot R}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>U</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mi>P</mi> <mo>&#x22c5;<!-- ⋅ --></mo> <mi>R</mi> </msqrt> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle U={\sqrt {P\cdot R}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/af43faa036d2ef2666903604f03c5c27cc14371d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:12.005ex; height:3.009ex;" alt="{\displaystyle U={\sqrt {P\cdot R}}}" /></span>. 1 Volt är således den spänning som krävs för att effekten 1 <a href="/wiki/Watt" title="Watt">watt</a> (W) ska utstråla i form av t.ex. värme från en resistans om 1 <a href="/wiki/Ohm" title="Ohm">ohm</a>. 1 volt härleds således från SI-enheterna <a href="/wiki/Watt" title="Watt">watt</a> och <a href="/wiki/Ohm" title="Ohm">ohm</a> och blir då ekvivalent med <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 {\sqrt {{\mbox{W}}\cdot \Omega }}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>W</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <mi mathvariant="normal">&#x3a9;<!-- Ω --></mi> </msqrt> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\sqrt {{\mbox{W}}\cdot \Omega }}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0e56f910629827c667506f2cc964ca78aaa9cbdb" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:7.682ex; height:3.009ex;" alt="{\displaystyle {\sqrt {{\mbox{W}}\cdot \Omega }}}" /></span>. </p><p>Antalet volt kan också ses som den <a href="/wiki/Energi" title="Energi">energi</a> (det arbete) i <a href="/wiki/Joule" title="Joule">joule</a> (det vill säga <a href="/wiki/Wattsekund" title="Wattsekund">wattsekunder</a> eller <a href="/wiki/Newtonmeter" title="Newtonmeter">newtonmeter</a>) som krävs för att flytta en <a href="/wiki/Elektrisk_laddning" title="Elektrisk laddning">laddningsmängd</a> om en <a href="/wiki/Coulomb" title="Coulomb">coulomb</a> (1 C, ekvivalent med en <a href="/wiki/Amperesekund" class="mw-redirect" title="Amperesekund">amperesekund</a>) från den negativa mätpunkten till den positiva. 1 volt är således 1 J/C. </p><p>Volt kan således uttryckas i andra SI-enheter på ett flertal sätt:<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-reference-link-bracket">[</span>4<span class="cite-reference-link-bracket">]</span></a></sup> </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 {\mbox{V}}={\mbox{A}}\cdot \Omega ={\dfrac {\mbox{W}}{\mbox{A}}}={\sqrt {{\mbox{W}}\cdot \Omega }}={\dfrac {\mbox{J}}{\mbox{C}}}={\dfrac {{\mbox{N}}\cdot {\mbox{m}}}{\mbox{C}}}={\dfrac {\mbox{J}}{{\mbox{A}}\cdot {\mbox{s}}}}={\dfrac {{\mbox{N}}\cdot {\mbox{m}}}{{\mbox{A}}\cdot {\mbox{s}}}}={\dfrac {{\mbox{kg}}\cdot {\mbox{m}}^{2}}{{\mbox{C}}\cdot {\mbox{s}}^{2}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>V</mtext> </mstyle> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>A</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <mi mathvariant="normal">&#x3a9;<!-- Ω --></mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mstyle displaystyle="false" scriptlevel="0"> <mtext>W</mtext> </mstyle> <mstyle displaystyle="false" scriptlevel="0"> <mtext>A</mtext> </mstyle> </mfrac> </mstyle> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>W</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <mi mathvariant="normal">&#x3a9;<!-- Ω --></mi> </msqrt> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mstyle displaystyle="false" scriptlevel="0"> <mtext>J</mtext> </mstyle> <mstyle displaystyle="false" scriptlevel="0"> <mtext>C</mtext> </mstyle> </mfrac> </mstyle> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>N</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>m</mtext> </mstyle> </mrow> </mrow> <mstyle displaystyle="false" scriptlevel="0"> <mtext>C</mtext> </mstyle> </mfrac> </mstyle> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mstyle displaystyle="false" scriptlevel="0"> <mtext>J</mtext> </mstyle> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>A</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>s</mtext> </mstyle> </mrow> </mrow> </mfrac> </mstyle> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>N</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>m</mtext> </mstyle> </mrow> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>A</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>s</mtext> </mstyle> </mrow> </mrow> </mfrac> </mstyle> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>kg</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <msup> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>m</mtext> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>C</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <msup> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>s</mtext> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> </mfrac> </mstyle> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\mbox{V}}={\mbox{A}}\cdot \Omega ={\dfrac {\mbox{W}}{\mbox{A}}}={\sqrt {{\mbox{W}}\cdot \Omega }}={\dfrac {\mbox{J}}{\mbox{C}}}={\dfrac {{\mbox{N}}\cdot {\mbox{m}}}{\mbox{C}}}={\dfrac {\mbox{J}}{{\mbox{A}}\cdot {\mbox{s}}}}={\dfrac {{\mbox{N}}\cdot {\mbox{m}}}{{\mbox{A}}\cdot {\mbox{s}}}}={\dfrac {{\mbox{kg}}\cdot {\mbox{m}}^{2}}{{\mbox{C}}\cdot {\mbox{s}}^{2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f5a4a1ad7160250811c9f0836e1231e5ad508829" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:70.51ex; height:6.009ex;" alt="{\displaystyle {\mbox{V}}={\mbox{A}}\cdot \Omega ={\dfrac {\mbox{W}}{\mbox{A}}}={\sqrt {{\mbox{W}}\cdot \Omega }}={\dfrac {\mbox{J}}{\mbox{C}}}={\dfrac {{\mbox{N}}\cdot {\mbox{m}}}{\mbox{C}}}={\dfrac {\mbox{J}}{{\mbox{A}}\cdot {\mbox{s}}}}={\dfrac {{\mbox{N}}\cdot {\mbox{m}}}{{\mbox{A}}\cdot {\mbox{s}}}}={\dfrac {{\mbox{kg}}\cdot {\mbox{m}}^{2}}{{\mbox{C}}\cdot {\mbox{s}}^{2}}}}" /></span></dd></dl> <p>Uttryckt i enbart SI-grundenheter: </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 {\mbox{V}}={\dfrac {{\mbox{kg}}\cdot {\mbox{m}}^{2}}{{\mbox{A}}\cdot {\mbox{s}}^{3}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>V</mtext> </mstyle> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>kg</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <msup> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>m</mtext> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>A</mtext> </mstyle> </mrow> <mo>&#x22c5;<!-- ⋅ --></mo> <msup> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>s</mtext> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> </mrow> </mfrac> </mstyle> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\mbox{V}}={\dfrac {{\mbox{kg}}\cdot {\mbox{m}}^{2}}{{\mbox{A}}\cdot {\mbox{s}}^{3}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/17e37baa14fb748e7e67691a5602d1cbc7f20cdb" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:12.737ex; height:6.009ex;" alt="{\displaystyle {\mbox{V}}={\dfrac {{\mbox{kg}}\cdot {\mbox{m}}^{2}}{{\mbox{A}}\cdot {\mbox{s}}^{3}}}}" /></span></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Josephsons_korsningsdefinition">Josephsons korsningsdefinition</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Volt&amp;veaction=edit&amp;section=2" title="Redigera avsnitt: Josephsons korsningsdefinition" class="mw-editsection-visualeditor"><span>redigera</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Volt&amp;action=edit&amp;section=2" title="Redigera avsnitts källkod: Josephsons korsningsdefinition"><span>redigera wikitext</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>År 1988 fastställde den 18:e <i><a href="/wiki/Allm%C3%A4nna_konferensen_f%C3%B6r_m%C3%A5tt_och_vikt" title="Allmänna konferensen för mått och vikt">allmänna konferensen för mått och vikt</a></i>, <i>enheten volt som grundad på en kalibrering utförd med hjälp av <a href="/wiki/Josephson-effekt" class="mw-redirect" title="Josephson-effekt">Josephson-effekten</a> samt frekvensmätning med <a href="/wiki/Atomur" title="Atomur">atomur</a> som tidsreferens. <sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-reference-link-bracket">[</span>5<span class="cite-reference-link-bracket">]</span></a></sup></i> </p><p>Denna definition av volt (V<sub>90</sub>) har varit i kraft sedan 1990. </p> <div class="mw-heading mw-heading2"><h2 id="Vanliga_storlekar">Vanliga storlekar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Volt&amp;veaction=edit&amp;section=3" title="Redigera avsnitt: Vanliga storlekar" class="mw-editsection-visualeditor"><span>redigera</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Volt&amp;action=edit&amp;section=3" title="Redigera avsnitts källkod: Vanliga storlekar"><span>redigera wikitext</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Liksom för andra <a href="/wiki/SI-enhet" title="SI-enhet">SI-enheter</a> används ett system med <a href="/wiki/SI-prefix" title="SI-prefix">prefix</a> för att ange större och mindre enheter. De vanligaste, med förkortningar inom parentes, är: </p> <table cellpadding="3"> <tbody><tr> <td><b>nanovolt</b> </td> <td>(nV) </td> <td>= 1 / 1 000 000 000 V </td> <td>= 10<sup>−9</sup> V </td></tr> <tr> <td><b>mikrovolt</b> </td> <td>(µV) </td> <td>= 1 / 1 000 000 V </td> <td>= 10<sup>−6</sup> V </td> <td>(<a href="/wiki/Hj%C3%A4rna" title="Hjärna">hjärnvågor</a>) </td></tr> <tr> <td><b>millivolt</b> </td> <td>(mV) </td> <td>= 1 / 1000 V </td> <td>= 10<sup>−3</sup> V </td> <td>(<a href="/wiki/Nerv" title="Nerv">nervceller</a>) </td></tr> <tr> <td><b>volt</b> </td> <td>(V) </td> <td>= 1 V </td> <td>= 10<sup>0</sup> V </td> <td>(<a href="/wiki/Batteri" title="Batteri">batterier</a>, <a href="/wiki/Hush%C3%A5llsapparat" class="mw-redirect" title="Hushållsapparat">hushållsapparater</a>, lågspänningskablar) </td></tr> <tr> <td><b>kilovolt</b> </td> <td>(kV) </td> <td>= 1000 V </td> <td>= 10<sup>3</sup> V </td> <td>(högspänningskablar) </td></tr> <tr> <td><b>megavolt</b> </td> <td>(MV) </td> <td>= 1 000 000 V </td> <td> <table cellpadding="3"> <tbody><tr> <td>= 10<sup>6</sup> V </td></tr></tbody></table> </td> <td>(<a href="/wiki/%C3%85ska" title="Åska">åskblixtar</a>) </td></tr> <tr> <td><b>gigavolt</b> </td> <td>(GV) </td> <td>= 1 000 000 000V </td> <td> <table cellpadding="3"> <tbody><tr> <td>= 10<sup>9</sup> V </td></tr></tbody></table> </td> <td> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Referenser">Referenser</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Volt&amp;veaction=edit&amp;section=4" title="Redigera avsnitt: Referenser" class="mw-editsection-visualeditor"><span>redigera</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Volt&amp;action=edit&amp;section=4" title="Redigera avsnitts källkod: Referenser"><span>redigera wikitext</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Noter">Noter</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Volt&amp;veaction=edit&amp;section=5" title="Redigera avsnitt: Noter" class="mw-editsection-visualeditor"><span>redigera</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Volt&amp;action=edit&amp;section=5" title="Redigera avsnitts källkod: Noter"><span>redigera wikitext</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-04236527a1d6139c066bc969a1e83e439efc00ba-1">^ [<a href="#cite_ref-04236527a1d6139c066bc969a1e83e439efc00ba_1-0"><small>a</small></a> <a href="#cite_ref-04236527a1d6139c066bc969a1e83e439efc00ba_1-1"><small>b</small></a>] <span class="reference-text">”6.5.3”, <i><span title="engelska">Quantities and units—Part 1: General</span></i>, första utgåvan, <a href="/wiki/Internationella_standardiseringsorganisationen" title="Internationella standardiseringsorganisationen">Internationella standardiseringsorganisationen</a>, 15 november 2009, s. 18.<sup><small>[källa från Wikidata]</small></sup></span> </li> <li id="cite_note-107ecbc3e9b9a765bb6091481fe72ce92e0a26ba-2"><a href="#cite_ref-107ecbc3e9b9a765bb6091481fe72ce92e0a26ba_2-0">^</a> <span class="reference-text"><i><span title="engelska">SI A concise summary of the International System of Units, SI</span></i>, 2019, <a rel="nofollow" class="external text" href="https://www.bipm.org/utils/common/pdf/si-brochure/SI-Brochure-9-concise-EN.pdf">läs online</a> och <a rel="nofollow" class="external text" href="https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-concise-FR.pdf">läs online</a>.<sup><small>[källa från Wikidata]</small></sup></span> </li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <span class="reference-text">Karlebo handbok, 1:a upplagan, avsnittet <a rel="nofollow" class="external text" href="https://runeberg.org/karlebo/1936/0039.html">Elektroteknik</a>, sid 70–71, Stockholm 1936. Inskannad av <a href="/wiki/Projekt_Runeberg" title="Projekt Runeberg">projekt Runeberg</a>.</span> </li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <span class="reference-text">Lathund: J = <a href="/wiki/Joule" title="Joule">joule</a>, C = <a href="/wiki/Coulomb" title="Coulomb">coulomb</a>, W = <a href="/wiki/Watt" title="Watt">watt</a>, A = <a href="/wiki/Ampere" title="Ampere">ampere</a>, N = <a href="/wiki/Newton_(enhet)" title="Newton (enhet)">newton</a>, m = <a href="/wiki/Meter" title="Meter">meter</a>, s = <a href="/wiki/Sekund" title="Sekund">sekund</a>, kg = <a href="/wiki/Kilogram" title="Kilogram">kilogram</a></span> </li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <span class="reference-text"><cite style="font-style:normal" class="" id="CITEREFBurroughsBenzHarveyHamilton1999">Burroughs, Charles J.; Benz, Samuel P.; Harvey, Todd E.; Hamilton, Clark A.&#32;(1999-06-01),&#32;<a rel="nofollow" class="external text" href="http://www.nist.gov/cgi-bin/view_pub.cgi?pub_id=15238">”1 Volt DC Programmable Josephson Voltage Standard”</a>,&#32;<i>IEEE transactions on applied superconductivity</i>&#32;9&#32;(3): 4145–4149, <a href="/wiki/International_Standard_Serial_Number" title="International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="http://worldcat.org/issn/1051-8223">1051-8223</a><span class="printonly">, <a rel="nofollow" class="external free" href="http://www.nist.gov/cgi-bin/view_pub.cgi?pub_id=15238">http://www.nist.gov/cgi-bin/view_pub.cgi?pub_id=15238</a></span></cite><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.atitle=1+Volt+DC+Programmable+Josephson+Voltage+Standard&amp;rft.jtitle=IEEE+transactions+on+applied+superconductivity&amp;rft.aulast=Burroughs&amp;rft.aufirst=Charles+J.&amp;rft.au=Burroughs%2C+Charles+J.&amp;rft.au=Benz%2C+Samuel+P.&amp;rft.au=Harvey%2C+Todd+E.&amp;rft.au=Hamilton%2C+Clark+A.&amp;rft.date=1999-06-01&amp;rft.volume=9&amp;rft.issue=3&amp;rft.pages=4145%E2%80%934149&amp;rft.issn=1051-8223&amp;rft_id=http%3A%2F%2Fwww.nist.gov%2Fcgi-bin%2Fview_pub.cgi%3Fpub_id%3D15238&amp;rfr_id=info:sid/en.wikipedia.org:Volt"><span style="display: none;">&#160;</span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Externa_länkar"><span id="Externa_l.C3.A4nkar"></span>Externa länkar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Volt&amp;veaction=edit&amp;section=6" title="Redigera avsnitt: Externa länkar" class="mw-editsection-visualeditor"><span>redigera</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Volt&amp;action=edit&amp;section=6" title="Redigera avsnitts källkod: Externa länkar"><span>redigera wikitext</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/20px-Wiktionary_small.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/40px-Wiktionary_small.svg.png 1.5x" data-file-width="350" data-file-height="350" /></span></span> Wiktionary har ett uppslag om <a href="https://sv.wiktionary.org/wiki/volt" class="extiw" title="wikt:volt">volt</a>.<div class="interProject wiktionary" style="display:none;"><a href="https://sv.wiktionary.org/wiki/volt" class="extiw" title="wikt:volt">Ordbok</a></div></li></ul> <style data-mw-deduplicate="TemplateStyles:r44690948">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt:after{content:": "}.mw-parser-output .hlist dd:after,.mw-parser-output .hlist li:after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child:after,.mw-parser-output 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style="width:100%;border-spacing:0;background:transparent;color:inherit;;"><tbody><tr><th style=";" colspan="3" class="navbox-title"><div style="float:left; width:3em;text-align:left;"><div class="noprint plainlinks" style="background-color:transparent; padding:0; white-space:nowrap; font-weight:normal; font-size:80%; border:none;; color: inherit;"><a href="/wiki/Mall:SI" title="Mall:SI"><span title="Visa denna mall" style="border:none;;">v</span></a>&#160;<span style="font-size:80%;">•</span>&#160;<a class="external text" href="https://sv.wikipedia.org/w/index.php?title=Mall:SI&amp;action=edit"><span style="border:none;;" title="Redigera den här mallen">r</span></a></div></div><span style="font-size:110%;"><a href="/wiki/Internationella_m%C3%A5ttenhetssystemet" title="Internationella måttenhetssystemet">Internationella måttenhetssystemet</a> (SI)</span></th></tr><tr style="height:2px;"><td></td></tr><tr><td class="navbox-group" style=";;"><a href="/wiki/SI-enhet#Grundenheter" title="SI-enhet">Grundenheter</a></td><td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"><div> <ul><li><span style="white-space:nowrap"><a href="/wiki/Elektrisk_str%C3%B6m" title="Elektrisk ström">Elektrisk ström</a>: <a href="/wiki/Ampere" title="Ampere">ampere</a> (A)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Ljusstyrka" title="Ljusstyrka">Ljusstyrka</a>: <a href="/wiki/Candela" title="Candela">candela</a> (cd)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/L%C3%A4ngd" title="Längd">Längd</a>: <a href="/wiki/Meter" title="Meter">meter</a> (m)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Massa" title="Massa">Massa</a>: <a href="/wiki/Kilogram" title="Kilogram">kilogram</a> (kg)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Substansm%C3%A4ngd" title="Substansmängd">Substansmängd</a>: <a href="/wiki/Mol" title="Mol">mol</a> (mol)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Temperatur" title="Temperatur">Temperatur</a>: <a href="/wiki/Kelvin" title="Kelvin">kelvin</a> (K)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Tid" title="Tid">Tid</a>: <a href="/wiki/Sekund" title="Sekund">sekund</a> (s)</span></li></ul> </div></div></td><td style="width:0%;padding:0px 0px 0px 2px;" rowspan="5"><span typeof="mw:File"><a href="/wiki/Fil:SI_base_units.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/120px-SI_base_units.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/250px-SI_base_units.svg.png 1.5x" data-file-width="600" data-file-height="600" /></a></span></td></tr><tr style="height:2px"><td></td></tr><tr><td class="navbox-group" style=";;"><a href="/wiki/SI-enhet#Härledda_enheter" title="SI-enhet">Härledda enheter</a></td><td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"><div> <ul><li><span style="white-space:nowrap"><a href="/wiki/Effekt" title="Effekt">Effekt</a>: <a href="/wiki/Watt" title="Watt">watt</a> (W)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Elektrisk_laddning" title="Elektrisk laddning">Elektrisk laddning</a>: <a href="/wiki/Coulomb" title="Coulomb">coulomb</a> (C)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Elektrisk_sp%C3%A4nning" title="Elektrisk spänning">Elektrisk spänning</a>: <a class="mw-selflink selflink">volt</a> (V)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Energi" title="Energi">Energi</a>: <a href="/wiki/Joule" title="Joule">joule</a> (J)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Frekvens" title="Frekvens">Frekvens</a>: <a href="/wiki/Hertz" title="Hertz">hertz</a> (Hz)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Illuminans" title="Illuminans">Illuminans</a>: <a href="/wiki/Lux_(enhet)" title="Lux (enhet)">lux</a> (lx)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Induktans" title="Induktans">Induktans</a>: <a href="/wiki/Henry_(enhet)" title="Henry (enhet)">henry</a> (H)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Kapacitans" title="Kapacitans">Kapacitans</a>: <a href="/wiki/Farad" title="Farad">farad</a> (F)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Katalys" title="Katalys">Katalytisk aktivitet</a>: <a href="/wiki/Katal" title="Katal">katal</a> (kat)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Konduktans" title="Konduktans">Konduktans</a>: <a href="/wiki/Siemens_(enhet)" title="Siemens (enhet)">siemens</a> (S)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Kraft" title="Kraft">Kraft</a>: <a href="/wiki/Newton_(enhet)" title="Newton (enhet)">newton</a> (N)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Ljusfl%C3%B6de" title="Ljusflöde">Ljusflöde</a>: <a href="/wiki/Lumen_(enhet)" title="Lumen (enhet)">lumen</a> (lm)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Magnetiskt_fl%C3%B6de" class="mw-redirect" title="Magnetiskt flöde">Magnetiskt flöde</a>: <a href="/wiki/Weber_(enhet)" title="Weber (enhet)">weber</a> (Wb)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Magnetisk_fl%C3%B6dest%C3%A4thet" class="mw-redirect" title="Magnetisk flödestäthet">Magnetisk flödestäthet</a>: <a href="/wiki/Tesla_(enhet)" title="Tesla (enhet)">tesla</a> (T)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Mekanisk_sp%C3%A4nning" title="Mekanisk spänning">Mekanisk spänning</a> och <a href="/wiki/Tryck" title="Tryck">tryck</a>: <a href="/wiki/Pascal_(enhet)" title="Pascal (enhet)">pascal</a> (Pa)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Resistans" title="Resistans">Resistans</a>: <a href="/wiki/Ohm" title="Ohm">ohm</a> (Ω)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Rymdvinkel" title="Rymdvinkel">Rymdvinkel</a>: <a href="/wiki/Steradian" title="Steradian">steradian</a> (sr)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Vinkel" title="Vinkel">Vinkel</a>: <a href="/wiki/Radian" title="Radian">radian</a> (rad)</span></li></ul> </div></div></td></tr><tr style="height:2px"><td></td></tr><tr><td class="navbox-group" style=";;"><a href="/wiki/SI-prefix" title="SI-prefix">SI-prefix</a></td><td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"><div> <ul><li><span style="white-space:nowrap"><a href="/wiki/Quetta_(SI-prefix)" title="Quetta (SI-prefix)">Quetta</a> (Q)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Ronna_(SI-prefix)" title="Ronna (SI-prefix)">Ronna</a> (R)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Yotta" title="Yotta">Yotta</a> (Y)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Zetta" title="Zetta">Zetta</a> (Z)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Exa" title="Exa">Exa</a> (E)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Peta" title="Peta">Peta</a> (P)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Tera" title="Tera">Tera</a> (T)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Giga" title="Giga">Giga</a> (G)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Mega" title="Mega">Mega</a> (M)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Kilo" title="Kilo">Kilo</a> (k)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Hekto" title="Hekto">Hekto</a> (h)</span></li> <li><span style="white-space:nowrap"><a href="/wiki/Deka" 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