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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">Indhold</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skjul</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">Indledning</div> </a> </li> <li id="toc-Fysisk_effekt_generelt_(mekanisk,_atomar_og_elektrisk...)" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Fysisk_effekt_generelt_(mekanisk,_atomar_og_elektrisk...)"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Fysisk effekt generelt (mekanisk, atomar og elektrisk...)</span> </div> </a> <ul id="toc-Fysisk_effekt_generelt_(mekanisk,_atomar_og_elektrisk...)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Elektrisk_effekt_i_elektriske_kredsløb" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Elektrisk_effekt_i_elektriske_kredsløb"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Elektrisk effekt i elektriske kredsløb</span> </div> </a> <ul id="toc-Elektrisk_effekt_i_elektriske_kredsløb-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Effektstørrelser" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Effektstørrelser"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Effektstørrelser</span> </div> </a> <ul id="toc-Effektstørrelser-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Se_også" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Se_også"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Se også</span> </div> </a> <ul id="toc-Se_også-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referencer" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referencer"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Referencer</span> </div> </a> <ul id="toc-Referencer-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="Indhold" 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="Vis/skjul indholdsfortegnelsen" > <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">Vis/skjul indholdsfortegnelsen</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">Effekt (fysik)</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 til en artikel på et andet sprog. Tilgængelig på 99 sprog" > <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-99" 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">99 sprog</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/Drywing" title="Drywing – afrikaans" lang="af" hreflang="af" data-title="Drywing" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%88%83%E1%8B%AD%E1%88%8D_(%E1%8D%8A%E1%8B%9A%E1%8A%AD%E1%88%B5)" title="ሃይል (ፊዚክስ) – amharisk" lang="am" hreflang="am" data-title="ሃይል (ፊዚክስ)" data-language-autonym="አማርኛ" data-language-local-name="amharisk" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D8%AF%D8%B1%D8%A9_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7%D8%A1)" title="قدرة (فيزياء) – arabisk" lang="ar" hreflang="ar" data-title="قدرة (فيزياء)" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%82%D8%AF%D8%B1%D8%A9_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7)" title="قدرة (فيزيا) – Egyptian Arabic" lang="arz" hreflang="arz" data-title="قدرة (فيزيا)" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Potencia" title="Potencia – asturisk" lang="ast" hreflang="ast" data-title="Potencia" data-language-autonym="Asturianu" data-language-local-name="asturisk" 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/G%C3%BCc_(fizika)" title="Güc (fizika) – aserbajdsjansk" lang="az" hreflang="az" data-title="Güc (fizika)" data-language-autonym="Azərbaycanca" data-language-local-name="aserbajdsjansk" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Gal%C4%97" title="Galė – Samogitian" lang="sgs" hreflang="sgs" data-title="Galė" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D1%83%D1%82%D0%BD%D0%B0%D1%81%D1%86%D1%8C" title="Магутнасць – belarusisk" lang="be" hreflang="be" data-title="Магутнасць" data-language-autonym="Беларуская" data-language-local-name="belarusisk" 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%9C%D0%B0%D0%B3%D1%83%D1%82%D0%BD%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Магутнасьць – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Магутнасьць" 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%9C%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82" title="Мощност – bulgarsk" lang="bg" hreflang="bg" data-title="Мощност" data-language-autonym="Български" data-language-local-name="bulgarsk" 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%95%E0%A7%8D%E0%A6%B7%E0%A6%AE%E0%A6%A4%E0%A6%BE_(%E0%A6%AA%E0%A6%A6%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8)" title="ক্ষমতা (পদার্থবিজ্ঞান) – bengali" lang="bn" hreflang="bn" data-title="ক্ষমতা (পদার্থবিজ্ঞান)" data-language-autonym="বাংলা" data-language-local-name="bengali" 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/Snaga" title="Snaga – bosnisk" lang="bs" hreflang="bs" data-title="Snaga" data-language-autonym="Bosanski" data-language-local-name="bosnisk" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Pot%C3%A8ncia_(f%C3%ADsica)" title="Potència (física) – catalansk" lang="ca" hreflang="ca" data-title="Potència (física)" data-language-autonym="Català" data-language-local-name="catalansk" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AA%D9%88%D8%A7%D9%86_(%D9%81%DB%8C%D8%B2%DB%8C%DA%A9)" title="توان (فیزیک) – sorani" lang="ckb" hreflang="ckb" data-title="توان (فیزیک)" data-language-autonym="کوردی" data-language-local-name="sorani" 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/V%C3%BDkon" title="Výkon – tjekkisk" lang="cs" hreflang="cs" data-title="Výkon" data-language-autonym="Čeština" data-language-local-name="tjekkisk" 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%A5%C4%83%D0%B2%D0%B0%D1%82" title="Хăват – tjuvasjisk" lang="cv" hreflang="cv" data-title="Хăват" data-language-autonym="Чӑвашла" data-language-local-name="tjuvasjisk" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Leistung_(Physik)" title="Leistung (Physik) – tysk" lang="de" hreflang="de" data-title="Leistung (Physik)" data-language-autonym="Deutsch" data-language-local-name="tysk" 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%99%CF%83%CF%87%CF%8D%CF%82" title="Ισχύς – græsk" lang="el" hreflang="el" data-title="Ισχύς" data-language-autonym="Ελληνικά" data-language-local-name="græsk" 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/Power_(physics)" title="Power (physics) – engelsk" lang="en" hreflang="en" data-title="Power (physics)" data-language-autonym="English" data-language-local-name="engelsk" 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/Povumo" title="Povumo – esperanto" lang="eo" hreflang="eo" data-title="Povumo" 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/Potencia_(f%C3%ADsica)" title="Potencia (física) – spansk" lang="es" hreflang="es" data-title="Potencia (física)" data-language-autonym="Español" data-language-local-name="spansk" 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/V%C3%B5imsus" title="Võimsus – estisk" lang="et" hreflang="et" data-title="Võimsus" data-language-autonym="Eesti" data-language-local-name="estisk" 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/Potentzia" title="Potentzia – baskisk" lang="eu" hreflang="eu" data-title="Potentzia" data-language-autonym="Euskara" data-language-local-name="baskisk" 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%AA%D9%88%D8%A7%D9%86_(%D9%81%DB%8C%D8%B2%DB%8C%DA%A9)" title="توان (فیزیک) – persisk" lang="fa" hreflang="fa" data-title="توان (فیزیک)" data-language-autonym="فارسی" data-language-local-name="persisk" 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/Teho" title="Teho – finsk" lang="fi" hreflang="fi" data-title="Teho" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Kaukaua" title="Kaukaua – fijiansk" lang="fj" hreflang="fj" data-title="Kaukaua" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="fijiansk" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Puissance_(physique)" title="Puissance (physique) – fransk" lang="fr" hreflang="fr" data-title="Puissance (physique)" data-language-autonym="Français" data-language-local-name="fransk" 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/Efekt" title="Efekt – nordfrisisk" lang="frr" hreflang="frr" data-title="Efekt" data-language-autonym="Nordfriisk" data-language-local-name="nordfrisisk" 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/Cumhacht" title="Cumhacht – irsk" lang="ga" hreflang="ga" data-title="Cumhacht" data-language-autonym="Gaeilge" data-language-local-name="irsk" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Cumhachd" title="Cumhachd – skotsk gælisk" lang="gd" hreflang="gd" data-title="Cumhachd" data-language-autonym="Gàidhlig" data-language-local-name="skotsk gælisk" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Potencia" title="Potencia – galicisk" lang="gl" hreflang="gl" data-title="Potencia" data-language-autonym="Galego" data-language-local-name="galicisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%94%D7%A1%D7%A4%D7%A7" title="הספק – hebraisk" lang="he" hreflang="he" data-title="הספק" data-language-autonym="עברית" data-language-local-name="hebraisk" 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%B6%E0%A4%95%E0%A5%8D%E0%A4%A4%E0%A4%BF_(%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80)" title="शक्ति (भौतिकी) – hindi" lang="hi" hreflang="hi" data-title="शक्ति (भौतिकी)" 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/Snaga" title="Snaga – kroatisk" lang="hr" hreflang="hr" data-title="Snaga" data-language-autonym="Hrvatski" data-language-local-name="kroatisk" 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/Puisans" title="Puisans – haitisk" lang="ht" hreflang="ht" data-title="Puisans" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitisk" 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/Teljes%C3%ADtm%C3%A9ny" title="Teljesítmény – ungarsk" lang="hu" hreflang="hu" data-title="Teljesítmény" data-language-autonym="Magyar" data-language-local-name="ungarsk" 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/%D5%80%D5%A6%D5%B8%D6%80%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Հզորություն – armensk" lang="hy" hreflang="hy" data-title="Հզորություն" data-language-autonym="Հայերեն" data-language-local-name="armensk" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Daya" title="Daya – indonesisk" lang="id" hreflang="id" data-title="Daya" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Afl" title="Afl – islandsk" lang="is" hreflang="is" data-title="Afl" data-language-autonym="Íslenska" data-language-local-name="islandsk" 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/Potenza_(fisica)" title="Potenza (fisica) – italiensk" lang="it" hreflang="it" data-title="Potenza (fisica)" data-language-autonym="Italiano" data-language-local-name="italiensk" 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/%E4%BB%95%E4%BA%8B%E7%8E%87" title="仕事率 – japansk" lang="ja" hreflang="ja" data-title="仕事率" data-language-autonym="日本語" data-language-local-name="japansk" 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%A1%E1%83%98%E1%83%9B%E1%83%AB%E1%83%9A%E1%83%90%E1%83%95%E1%83%A0%E1%83%94" title="სიმძლავრე – georgisk" lang="ka" hreflang="ka" data-title="სიმძლავრე" data-language-autonym="ქართული" data-language-local-name="georgisk" 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/%D2%9A%D1%83%D0%B0%D1%82" title="Қуат – kasakhisk" lang="kk" hreflang="kk" data-title="Қуат" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9D%BC%EB%A5%A0" title="일률 – koreansk" lang="ko" hreflang="ko" data-title="일률" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/%C5%9Eiyan_(fiz%C3%AEk)" title="Şiyan (fizîk) – kurdisk" lang="ku" hreflang="ku" data-title="Şiyan (fizîk)" data-language-autonym="Kurdî" data-language-local-name="kurdisk" 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%9A%D1%83%D0%B1%D0%B0%D1%82%D1%82%D1%83%D1%83%D0%BB%D1%83%D0%BA" title="Кубаттуулук – kirgisisk" lang="ky" hreflang="ky" data-title="Кубаттуулук" data-language-autonym="Кыргызча" data-language-local-name="kirgisisk" 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/Potentia_(physica)" title="Potentia (physica) – latin" lang="la" hreflang="la" data-title="Potentia (physica)" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lg mw-list-item"><a href="https://lg.wikipedia.org/wiki/Amaanyi" title="Amaanyi – ganda" lang="lg" hreflang="lg" data-title="Amaanyi" data-language-autonym="Luganda" data-language-local-name="ganda" class="interlanguage-link-target"><span>Luganda</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Vermoge_(natuurkunde)" title="Vermoge (natuurkunde) – limburgsk" lang="li" hreflang="li" data-title="Vermoge (natuurkunde)" data-language-autonym="Limburgs" data-language-local-name="limburgsk" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Potensa_(fixica)" title="Potensa (fixica) – Ligurian" lang="lij" hreflang="lij" data-title="Potensa (fixica)" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Putenza_(fisega)" title="Putenza (fisega) – Lombard" lang="lmo" hreflang="lmo" data-title="Putenza (fisega)" 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/Galia_(fizika)" title="Galia (fizika) – litauisk" lang="lt" hreflang="lt" data-title="Galia (fizika)" data-language-autonym="Lietuvių" data-language-local-name="litauisk" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Jauda" title="Jauda – lettisk" lang="lv" hreflang="lv" data-title="Jauda" data-language-autonym="Latviešu" data-language-local-name="lettisk" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D0%BE%D1%9C_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Моќ (физика) – makedonsk" lang="mk" hreflang="mk" data-title="Моќ (физика)" data-language-autonym="Македонски" data-language-local-name="makedonsk" 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%AA%E0%B4%B5%E0%B5%BC_(%E0%B4%AD%E0%B5%97%E0%B4%A4%E0%B4%BF%E0%B4%95%E0%B4%B6%E0%B4%BE%E0%B4%B8%E0%B5%8D%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%82)" title="പവർ (ഭൗതികശാസ്ത്രം) – malayalam" lang="ml" hreflang="ml" data-title="പവർ (ഭൗതികശാസ്ത്രം)" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kuasa_(fizik)" title="Kuasa (fizik) – malajisk" lang="ms" hreflang="ms" data-title="Kuasa (fizik)" data-language-autonym="Bahasa Melayu" data-language-local-name="malajisk" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Verm%C3%B6gen_(Physik)" title="Vermögen (Physik) – nedertysk" lang="nds" hreflang="nds" data-title="Vermögen (Physik)" data-language-autonym="Plattdüütsch" data-language-local-name="nedertysk" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Vermogen_(natuurkunde)" title="Vermogen (natuurkunde) – nederlandsk" lang="nl" hreflang="nl" data-title="Vermogen (natuurkunde)" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" 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/Effekt" title="Effekt – nynorsk" lang="nn" hreflang="nn" data-title="Effekt" data-language-autonym="Norsk nynorsk" data-language-local-name="nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Effekt" title="Effekt – bokmål" lang="nb" hreflang="nb" data-title="Effekt" data-language-autonym="Norsk bokmål" data-language-local-name="bokmål" 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/Poissan%C3%A7a_(fisica)" title="Poissança (fisica) – occitansk" lang="oc" hreflang="oc" data-title="Poissança (fisica)" data-language-autonym="Occitan" data-language-local-name="occitansk" 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/Aangoo_(fiiziksii)" title="Aangoo (fiiziksii) – oromo" lang="om" hreflang="om" data-title="Aangoo (fiiziksii)" data-language-autonym="Oromoo" data-language-local-name="oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AA%E0%A8%BE%E0%A8%B5%E0%A8%B0_(%E0%A8%AD%E0%A9%8C%E0%A8%A4%E0%A8%BF%E0%A8%95_%E0%A8%B5%E0%A8%BF%E0%A8%97%E0%A8%BF%E0%A8%86%E0%A8%A8)" title="ਪਾਵਰ (ਭੌਤਿਕ ਵਿਗਿਆਨ) – punjabisk" lang="pa" hreflang="pa" data-title="ਪਾਵਰ (ਭੌਤਿਕ ਵਿਗਿਆਨ)" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabisk" 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/Moc" title="Moc – polsk" lang="pl" hreflang="pl" data-title="Moc" data-language-autonym="Polski" data-language-local-name="polsk" 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/Potensa_(f%C3%ACsica)" title="Potensa (fìsica) – Piedmontese" lang="pms" hreflang="pms" data-title="Potensa (fìsica)" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Pot%C3%AAncia" title="Potência – portugisisk" lang="pt" hreflang="pt" data-title="Potência" data-language-autonym="Português" data-language-local-name="portugisisk" 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/Arpay" title="Arpay – quechua" lang="qu" hreflang="qu" data-title="Arpay" data-language-autonym="Runa Simi" data-language-local-name="quechua" 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/Putere" title="Putere – rumænsk" lang="ro" hreflang="ro" data-title="Putere" data-language-autonym="Română" data-language-local-name="rumænsk" 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%9C%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82%D1%8C" title="Мощность – russisk" lang="ru" hreflang="ru" data-title="Мощность" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%92%D1%8B%D0%BA%D0%BE%D0%BD" title="Выкон – Rusyn" lang="rue" hreflang="rue" data-title="Выкон" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9A%D1%8B%D0%B0%D0%BC%D1%82%D0%B0" title="Кыамта – jakutisk" lang="sah" hreflang="sah" data-title="Кыамта" data-language-autonym="Саха тыла" data-language-local-name="jakutisk" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Pouer_(pheesics)" title="Pouer (pheesics) – skotsk" lang="sco" hreflang="sco" data-title="Pouer (pheesics)" data-language-autonym="Scots" data-language-local-name="skotsk" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Snaga" title="Snaga – serbokroatisk" lang="sh" hreflang="sh" data-title="Snaga" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9A%E0%B7%8A%E0%B7%82%E0%B6%B8%E0%B6%AD%E0%B7%8F%E0%B7%80_(%E0%B6%B7%E0%B7%9E%E0%B6%AD%E0%B7%92%E0%B6%9A_%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%E0%B7%80)" title="ක්ෂමතාව (භෞතික විද්‍යාව) – singalesisk" lang="si" hreflang="si" data-title="ක්ෂමතාව (භෞතික විද්‍යාව)" data-language-autonym="සිංහල" data-language-local-name="singalesisk" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Power_(physics)" title="Power (physics) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Power (physics)" 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/V%C3%BDkon_(mechanick%C3%BD)" title="Výkon (mechanický) – slovakisk" lang="sk" hreflang="sk" data-title="Výkon (mechanický)" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" 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/Mo%C4%8D" title="Moč – slovensk" lang="sl" hreflang="sl" data-title="Moč" data-language-autonym="Slovenščina" data-language-local-name="slovensk" 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/Pawa" title="Pawa – shona" lang="sn" hreflang="sn" data-title="Pawa" data-language-autonym="ChiShona" data-language-local-name="shona" 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/Fuqia_(fizik%C3%AB)" title="Fuqia (fizikë) – albansk" lang="sq" hreflang="sq" data-title="Fuqia (fizikë)" data-language-autonym="Shqip" data-language-local-name="albansk" 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%A1%D0%BD%D0%B0%D0%B3%D0%B0_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Снага (физика) – serbisk" lang="sr" hreflang="sr" data-title="Снага (физика)" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" 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/Daya" title="Daya – sundanesisk" lang="su" hreflang="su" data-title="Daya" data-language-autonym="Sunda" data-language-local-name="sundanesisk" 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/Effekt" title="Effekt – svensk" lang="sv" hreflang="sv" data-title="Effekt" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%B2%E0%AF%81" title="வலு – tamil" lang="ta" hreflang="ta" data-title="வலு" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B8%E0%B0%BE%E0%B0%AE%E0%B0%B0%E0%B1%8D%E0%B0%A5%E0%B1%8D%E0%B0%AF%E0%B0%82_(%E0%B0%AD%E0%B1%8C%E0%B0%A4%E0%B0%BF%E0%B0%95_%E0%B0%B6%E0%B0%BE%E0%B0%B8%E0%B1%8D%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%82)" title="సామర్థ్యం (భౌతిక శాస్త్రం) – telugu" lang="te" hreflang="te" data-title="సామర్థ్యం (భౌతిక శాస్త్రం)" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%98%D2%9B%D1%82%D0%B8%D0%B4%D0%BE%D1%80_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA)" title="Иқтидор (физик) – tadsjikisk" lang="tg" hreflang="tg" data-title="Иқтидор (физик)" data-language-autonym="Тоҷикӣ" data-language-local-name="tadsjikisk" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Lakas" title="Lakas – tagalog" lang="tl" hreflang="tl" data-title="Lakas" data-language-autonym="Tagalog" data-language-local-name="tagalog" 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/G%C3%BC%C3%A7_(fizik)" title="Güç (fizik) – tyrkisk" lang="tr" hreflang="tr" data-title="Güç (fizik)" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%82%D1%83%D0%B6%D0%BD%D1%96%D1%81%D1%82%D1%8C" title="Потужність – ukrainsk" lang="uk" hreflang="uk" data-title="Потужність" data-language-autonym="Українська" data-language-local-name="ukrainsk" 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%B7%D8%A7%D9%82%D8%AA" title="طاقت – urdu" lang="ur" hreflang="ur" data-title="طاقت" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/C%C3%B4ng_su%E1%BA%A5t" title="Công suất – vietnamesisk" lang="vi" hreflang="vi" data-title="Công suất" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Potensya" title="Potensya – waray" lang="war" hreflang="war" data-title="Potensya" data-language-autonym="Winaray" data-language-local-name="waray" 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/Ng%C3%B3ora_(j%C3%ABmm)" title="Ngóora (jëmm) – wolof" lang="wo" hreflang="wo" data-title="Ngóora (jëmm)" data-language-autonym="Wolof" data-language-local-name="wolof" 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/%E5%8A%9F%E7%8E%87" title="功率 – wu-kinesisk" lang="wuu" hreflang="wuu" data-title="功率" data-language-autonym="吴语" data-language-local-name="wu-kinesisk" 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class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Sideværktøjer"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Udseende"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Udseende</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">skjul</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">Fra Wikipedia, den frie encyklopædi</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="da" dir="ltr"><dl><dd><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/19px-Searchtool.svg.png" decoding="async" width="19" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/29px-Searchtool.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/38px-Searchtool.svg.png 2x" data-file-width="512" data-file-height="512" /></span></span> <i>Denne artikel bør gennemlæses af en person med fagkendskab for at sikre den faglige korrekthed.</i></dd> <dd><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Disambig_bordered_fade.svg/19px-Disambig_bordered_fade.svg.png" decoding="async" width="19" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Disambig_bordered_fade.svg/29px-Disambig_bordered_fade.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Disambig_bordered_fade.svg/38px-Disambig_bordered_fade.svg.png 2x" data-file-width="236" data-file-height="185" /></span></span><i> For alternative betydninger, se <a href="/wiki/Effekt" class="mw-disambig" title="Effekt">Effekt</a>.</i> <small>(<a href="/wiki/Speciel:Pr%C3%A6fiksindeks/Effekt" title="Speciel:Præfiksindeks/Effekt">Se også artikler, som begynder med Effekt</a>)</small></dd></dl> <p><b>Effekt</b> er inden for <a href="/wiki/Fysik" title="Fysik">fysik</a> et udtryk for udført <a href="/wiki/Arbejde_(fysik)" title="Arbejde (fysik)">arbejde</a> pr. tidsenhed. Effekt bliver almindeligvis målt i den <a href="/wiki/Afledte_SI-enheder" title="Afledte SI-enheder">afledte SI-enhed</a> <a href="/wiki/Watt" title="Watt">watt</a>. </p><p>Ud over <b>watt</b> kan effekt f.eks. opgives i følgende enheder: HK (<a href="/wiki/Hestekraft" title="Hestekraft">hestekræfter</a>), J/s, V·A, Nm/s, kWh/h. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Fysisk_effekt_generelt_(mekanisk,_atomar_og_elektrisk...)"><span id="Fysisk_effekt_generelt_.28mekanisk.2C_atomar_og_elektrisk....29"></span>Fysisk effekt generelt (<a href="/wiki/Klassisk_mekanik" title="Klassisk mekanik">mekanisk</a>, <a href="/wiki/Atom" title="Atom">atomar</a> og <a href="/wiki/Elektricitet" title="Elektricitet">elektrisk</a>...)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Effekt_(fysik)&veaction=edit&section=1" title="Redigér afsnit: Fysisk effekt generelt (mekanisk, atomar og elektrisk...)" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Effekt_(fysik)&action=edit&section=1" title="Edit section's source code: Fysisk effekt generelt (mekanisk, atomar og elektrisk...)"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Effekt</b> er bl.a. defineret som <a href="/wiki/Energi" title="Energi">energiændring</a> per tidsenhed. </p><p>1 W = 1 J/(1 s), hvor den ændrede energi er 1 joule (J) over et <a href="/wiki/Tidsinterval" class="mw-redirect" title="Tidsinterval">tidsinterval</a> på 1 sekund (s). 1 watt her er den gennemsnitlige effekt over det angivne 1 sekunds tidsinterval. Vi har ingen viden om effekten i mindre tidsintervaller eller tider, medmindre vi har energien målt i flere intervaller eller har energien målt <a href="/wiki/Kontinuert_(matematik)" class="mw-redirect" title="Kontinuert (matematik)">kontinuert</a> som funktion af tiden. Faktisk er det et specialtilfælde af <a href="/wiki/Differentiere_(matematik)" class="mw-redirect" title="Differentiere (matematik)">matematisk differentiering</a> med hensyn til tid. </p><p>Effekt er generelt givet ved: </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 P(t)={\frac {\mathrm {d} E(t)}{\mathrm {d} t}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>E</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>t</mi> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P(t)={\frac {\mathrm {d} E(t)}{\mathrm {d} t}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/de78abec167af2b0fbabb403008b44d8d63f64c0" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.005ex; width:14.046ex; height:5.843ex;" alt="{\displaystyle P(t)={\frac {\mathrm {d} E(t)}{\mathrm {d} t}}}"></span></dd></dl> <p>hvor </p> <ul><li><i>P(t)</i> er effekten i <a href="/wiki/Watt" title="Watt">watt</a> (W) som funktion af tiden t.</li> <li><i>E(t)</i> er energien i <a href="/wiki/Joule" title="Joule">joule</a> (J) som funktion af tiden t.</li> <li><i>t</i> er <a href="/wiki/Tid" title="Tid">tiden</a> i <a href="/wiki/Sekund" title="Sekund">sekunder</a> (s).</li></ul> <div class="mw-heading mw-heading2"><h2 id="Elektrisk_effekt_i_elektriske_kredsløb"><span id="Elektrisk_effekt_i_elektriske_kredsl.C3.B8b"></span>Elektrisk effekt i elektriske kredsløb</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Effekt_(fysik)&veaction=edit&section=2" title="Redigér afsnit: Elektrisk effekt i elektriske kredsløb" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Effekt_(fysik)&action=edit&section=2" title="Edit section's source code: Elektrisk effekt i elektriske kredsløb"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/15px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/23px-Searchtool.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/30px-Searchtool.svg.png 2x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Elektrisk_effekt" title="Elektrisk effekt">Elektrisk effekt</a></span></span></div> <p><b>Elektrisk effekt</b> er også defineret som jævnspænding multipliceret med jævnstrøm, hvor effekt, spænding og strøm er øjebliksværdier eller middelværdier. Formlen kaldes <b>Watts lov</b> eller <b>effektformlen</b>.<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><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Watts lov kan udledes af <a href="/wiki/Joules_love#Joules_første_lov" title="Joules love">Joules første lov</a> - se <a href="/wiki/Joules_love#Joules_første_lov_og_Ohms_lov" title="Joules love">Joules første lov og Ohms lov</a>: </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 P=U\cdot I}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mi>U</mi> <mo>⋅</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></dd></dl> <p>hvor </p> <ul><li><i>P</i> er øjeblikseffekten i <a href="/wiki/Watt" title="Watt">watt</a> (W)</li> <li><i>U</i> er øjebliksspændingen i <a href="/wiki/Volt" title="Volt">volt</a> (V)</li> <li><i>I</i> er øjebliksstrømmen i <a href="/wiki/Ampere" title="Ampere">ampere</a> (A).</li></ul> <p><b>Effekt</b> i tilfældet, hvor strøm og spænding er <a href="/wiki/Sinus_(matematisk_funktion)" class="mw-redirect" title="Sinus (matematisk funktion)">sinusformede</a> kurver kan beregnes ud fra deres <a href="/wiki/Effektiv_v%C3%A6rdi" title="Effektiv værdi">effektivværdier</a> og en såkaldt <a href="/wiki/Fasevinkel" title="Fasevinkel">fasevinkel</a>: </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 P=U\cdot I\cdot \cos(\phi )}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mi>U</mi> <mo>⋅</mo> <mi>I</mi> <mo>⋅</mo> <mi>cos</mi> <mo>⁡</mo> <mo stretchy="false">(</mo> <mi>ϕ</mi> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P=U\cdot I\cdot \cos(\phi )}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b47e52f1c96ce9a0dae5292fadcff3c4c97ed88e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:17.462ex; height:2.843ex;" alt="{\displaystyle P=U\cdot I\cdot \cos(\phi )}"></span>.</dd></dl> <p>hvor </p> <ul><li><i>P</i> er middeleffekten i (<a href="/wiki/Watt" title="Watt">watt</a>, W)</li> <li><i>U</i> er <a href="/wiki/Effektiv_v%C3%A6rdi" title="Effektiv værdi">effektivværdien</a> af spændingen i <a href="/wiki/Volt" title="Volt">volt</a> (V)</li> <li><i>I</i> er <a href="/wiki/Effektiv_v%C3%A6rdi" title="Effektiv værdi">effektivværdien</a> af strømmen i <a href="/wiki/Ampere" title="Ampere">ampere</a> (A).</li> <li><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 \phi }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>ϕ</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \phi }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/72b1f30316670aee6270a28334bdf4f5072cdde4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.385ex; height:2.509ex;" alt="{\displaystyle \phi }"></span> (<i>phi</i>) er fasevinklen mellem sinuskurverne for spænding og strøm.</li></ul> <p><b>Effekt</b> af to funktioner; vekselspænding gange vekselstrøm og hvor resultatet er en funktion for effekten: </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 P=U\cdot I}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mi>U</mi> <mo>⋅</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>       P, U og I er <a href="/wiki/Komplekse_tal" title="Komplekse tal">komplekse</a> funktioner.</dd></dl> <p>hvor </p> <ul><li><i>P</i> er effekten i <a href="/wiki/Watt" title="Watt">watt</a> (W)</li> <li><i>U</i> er spændingen i <a href="/wiki/Volt" title="Volt">volt</a> (V)</li> <li><i>I</i> er strømmen i <a href="/wiki/Ampere" title="Ampere">ampere</a> (A).</li></ul> <div class="mw-heading mw-heading2"><h2 id="Effektstørrelser"><span id="Effektst.C3.B8rrelser"></span>Effektstørrelser</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Effekt_(fysik)&veaction=edit&section=3" title="Redigér afsnit: Effektstørrelser" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Effekt_(fysik)&action=edit&section=3" title="Edit section's source code: Effektstørrelser"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fil:Horsepower_plain.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Horsepower_plain.svg/220px-Horsepower_plain.svg.png" decoding="async" width="220" height="127" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Horsepower_plain.svg/330px-Horsepower_plain.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Horsepower_plain.svg/440px-Horsepower_plain.svg.png 2x" data-file-width="716" data-file-height="414" /></a><figcaption>Én metrisk <a href="/wiki/Hestekraft" title="Hestekraft">hestekraft</a> skal anvendes for at løfte 75 <a href="/wiki/Kilogram" title="Kilogram">kilogram</a> 1 <a href="/wiki/Meter" title="Meter">meter</a> på 1 <a href="/wiki/Sekund" title="Sekund">sekund</a>.</figcaption></figure> <ul><li>Menneskets hvileeffekt (hvilestofskiftet) ca. 80 W</li> <li>Menneskets arbejdseffekt (arbejdsstofskiftet) ca. 360 W</li> <li>En metrisk <a href="/wiki/Hestekraft" title="Hestekraft">hestekraft</a> hk 735,499 W</li> <li><a href="/wiki/Solarkonstanten" class="mw-redirect" title="Solarkonstanten">Solstrålingen</a> pr. kvadratmeter udenfor <a href="/wiki/Jorden" title="Jorden">Jordens</a> <a href="/wiki/Jordens_atmosf%C3%A6re" title="Jordens atmosfære">atmosfære</a> er 1366 W eller 1,366 kW</li> <li>Enercon E-126, den største <a href="/wiki/Vindm%C3%B8lle" title="Vindmølle">vindmølle</a> (2010) 7 MW</li> <li><a href="/wiki/Middelgrundens_Vindm%C3%B8llepark" title="Middelgrundens Vindmøllepark">Middelgrundens Vindmøllepark</a> 40 MW</li> <li><a href="/wiki/Fynsv%C3%A6rket" title="Fynsværket">Fynsværkets</a> produktion af elektrisk energi 150-300 MW</li> <li>Solar Energy Generating Systems (SEGS) i Californien, det største <a href="/wiki/Solcellepanel" title="Solcellepanel">solpanel</a>-anlæg (2010) 354 MW</li> <li><a href="/wiki/Jordvarme" class="mw-redirect" title="Jordvarme">Jordvarme</a>-anlæg i <a href="/wiki/Island" title="Island">Island</a> (2010) 575 MW</li> <li>Danmarks elforbrug 4-5 GW eller 4-5 × 10<sup>9</sup> W</li> <li>Danmarks totale energiforbrug 26 GW eller 26 × 10<sup>9</sup></li> <li>Maksimal effekt af alle verdens <a href="/wiki/Jordvarme" class="mw-redirect" title="Jordvarme">jordvarme</a>-anlæg (2010) 10,715 GW</li> <li>Maximal effekt af alle verdens <a href="/wiki/Solcelle" title="Solcelle">solceller</a> (2009) 21 GW</li> <li><a href="/wiki/De_Tre_Slugters_D%C3%A6mning" title="De Tre Slugters Dæmning">De Tre Slugters Dæmning</a>, verdens største <a href="/wiki/Vandkraft" title="Vandkraft">vandkraftværk</a> (2010) 22,5 GW</li> <li>Maximal effekt af alle verdens vindmøller (2010) 175 GW</li> <li><a href="/wiki/Verdens_energiforbrug" title="Verdens energiforbrug">Verdens energiforbrug</a> svarende til en samlet effekt på ca. 16 TW eller 16 × 10<sup>12</sup> W</li> <li><a href="/wiki/Solen" title="Solen">Solkernens</a> energifrigørelse 384,6 YW eller 384,6 × 10<sup>24</sup> W</li></ul> <div class="mw-heading mw-heading2"><h2 id="Se_også"><span id="Se_ogs.C3.A5"></span>Se også</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Effekt_(fysik)&veaction=edit&section=4" title="Redigér afsnit: Se også" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Effekt_(fysik)&action=edit&section=4" title="Edit section's source code: Se også"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Watts_lov" class="mw-redirect" title="Watts lov">Watts lov</a></li> <li><a href="/wiki/Ohms_lov#Ohms_lov_kombineret_med_Watts_lov" title="Ohms lov">Ohms_lov#Ohms_lov_kombineret_med_Watts_lov</a></li> <li><a href="/wiki/Elektrisk_energi#Omsat_elektrisk_energi" title="Elektrisk energi">elektrisk effekt over tid</a> (=elektrisk energi)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Referencer">Referencer</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Effekt_(fysik)&veaction=edit&section=5" title="Redigér afsnit: Referencer" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Effekt_(fysik)&action=edit&section=5" title="Edit section's source code: Referencer"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r11780210">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">^</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.engineeringclicks.com/watts-law-formula-ohms-law/">engineeringclicks.com: What is Watt’s law?</a>, <a rel="nofollow" class="external text" href="https://web.archive.org/web/20211005052749/https://www.engineeringclicks.com/watts-law-formula-ohms-law/">backup</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">^</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://ccrma.stanford.edu/workshops/mid2005/tutorials/circuits1.html">ccrma.stanford.edu: Circuits Tutorial, Circuits I, Electricity</a> Citat: "...Watt's Law P = VI...", <a rel="nofollow" class="external text" href="https://web.archive.org/web/20051215111424/https://ccrma.stanford.edu/workshops/mid2005/tutorials/circuits1.html">backup</a></span> </li> </ol></div></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r11759279">.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 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