{"id":1740,"date":"2026-01-02T12:56:04","date_gmt":"2026-01-02T11:56:04","guid":{"rendered":"http:\/\/nordicdiveguide.dk\/?page_id=1740"},"modified":"2026-01-02T13:09:00","modified_gmt":"2026-01-02T12:09:00","slug":"charles-lov","status":"publish","type":"page","link":"http:\/\/nordicdiveguide.dk\/index.php\/om-dykning\/om-dykningens-fysiske-grundlove\/charles-lov\/","title":{"rendered":"Charles\u2019 Lov"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\ud83c\udf21\ufe0f Charles\u2019 lov<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Charles\u2019 lov<\/strong> beskriver forholdet mellem <strong>volumen<\/strong> og <strong>temperatur<\/strong> for en gas, n\u00e5r trykket holdes konstant.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>&#8220;Volumen af en gas er direkte proportional med dens temperatur (m\u00e5lt i Kelvin), hvis trykket er konstant.&#8221;<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det betyder:<br>N\u00e5r temperaturen stiger, udvider gassen sig \u2013 og n\u00e5r temperaturen falder, tr\u00e6kker den sig sammen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83e\uddee Den matematiske formel<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Charles\u2019 lov kan skrives som:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\\frac{V_1}{T_1} = \\frac{V_2}{T_2}<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hvor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V_1 og V_2 = volumen f\u00f8r og efter temperatur\u00e6ndring<\/li>\n\n\n\n<li>T_1 og T_2 = temperatur f\u00f8r og efter (i <strong>Kelvin<\/strong>, ikke Celsius!)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udf88 Et praktisk eksempel<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Forestil dig en ballon:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hvis du varmer den op, udvider luften sig, og ballonen bliver st\u00f8rre.<\/li>\n\n\n\n<li>Hvis du k\u00f8ler den ned, tr\u00e6kker luften sig sammen, og ballonen bliver mindre.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Det er Charles\u2019 lov i aktion!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd0d Hvor bruges Charles\u2019 lov?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I meteorologi (luftens opf\u00f8rsel i atmosf\u00e6ren)<\/li>\n\n\n\n<li>I luftfart og rumfart<\/li>\n\n\n\n<li>I dagligdags observationer som varme balloner og d\u00e6ktryk<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83c\udf21\ufe0f Charles\u2019 lov Charles\u2019 lov beskriver forholdet mellem volumen og temperatur for en gas, n\u00e5r trykket holdes konstant. &#8220;Volumen af en gas er direkte proportional med dens temperatur (m\u00e5lt i Kelvin), hvis trykket er konstant.&#8221; Det betyder:N\u00e5r temperaturen stiger, udvider gassen sig \u2013 og n\u00e5r temperaturen falder, tr\u00e6kker den sig sammen. \ud83e\uddee Den matematiske formel &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/nordicdiveguide.dk\/index.php\/om-dykning\/om-dykningens-fysiske-grundlove\/charles-lov\/\" class=\"more-link\">L\u00e6s mere<span class=\"screen-reader-text\"> \u201cCharles\u2019 Lov\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":1754,"parent":1736,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inspiro_hide_title":false,"footnotes":""},"class_list":["post-1740","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/pages\/1740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/comments?post=1740"}],"version-history":[{"count":1,"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/pages\/1740\/revisions"}],"predecessor-version":[{"id":1743,"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/pages\/1740\/revisions\/1743"}],"up":[{"embeddable":true,"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/pages\/1736"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/media\/1754"}],"wp:attachment":[{"href":"http:\/\/nordicdiveguide.dk\/index.php\/wp-json\/wp\/v2\/media?parent=1740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}