{"id":10370,"date":"2026-03-12T22:12:54","date_gmt":"2026-03-12T21:12:54","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesaballester\/?p=10370"},"modified":"2026-03-12T22:16:14","modified_gmt":"2026-03-12T21:16:14","slug":"els-alumnes-de-2n-de-batxillerat-construeixen-un-motor-homopolar-a-la-classe-de-fisica","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesaballester\/portada\/els-alumnes-de-2n-de-batxillerat-construeixen-un-motor-homopolar-a-la-classe-de-fisica\/","title":{"rendered":"ELS ALUMNES DE 2n DE BATXILLERAT CONSTRUEIXEN UN MOTOR HOMOPOLAR A LA CLASSE DE F\u00cdSICA"},"content":{"rendered":"<p>A F\u00edsica de 2n de Batxillerat, posant en pr\u00e0ctica els coneixements te\u00f2rics que hem estat treballant sobre l\u2019electromagnetisme, hem constru\u00eft el motor el\u00e8ctric m\u00e9s senzill que existeix: el <strong data-start=\"250\" data-end=\"269\">motor homopolar<\/strong>. El principi de funcionament d\u2019aquest motor \u00e9s molt senzill: amb un imant creem un camp magn\u00e8tic que actua sobre una espira per on hi circula un corrent el\u00e8ctric, generat per una pila, i la fa girar. D\u2019aquesta manera, transformem energia el\u00e8ctrica en energia mec\u00e0nica.<\/p>\n<div style=\"width: 1280px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-10370-1\" width=\"1280\" height=\"720\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/8312683d-88af-4026-a7e7-ca580f99d7a5.mp4?_=1\" \/><a href=\"https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/8312683d-88af-4026-a7e7-ca580f99d7a5.mp4\">https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/8312683d-88af-4026-a7e7-ca580f99d7a5.mp4<\/a><\/video><\/div>\n<div style=\"width: 1920px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-10370-2\" width=\"1920\" height=\"1080\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/f377a97c-9555-4b4f-af7f-0fbc4fafae7e.mp4?_=2\" \/><a href=\"https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/f377a97c-9555-4b4f-af7f-0fbc4fafae7e.mp4\">https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/f377a97c-9555-4b4f-af7f-0fbc4fafae7e.mp4<\/a><\/video><\/div>\n<div style=\"width: 464px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-10370-3\" width=\"464\" height=\"832\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/Video-3.mp4?_=3\" \/><a href=\"https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/Video-3.mp4\">https:\/\/agora.xtec.cat\/iesaballester\/wp-content\/uploads\/usu14\/2026\/03\/Video-3.mp4<\/a><\/video><\/div>\n","protected":false},"excerpt":{"rendered":"<p>A F\u00edsica de 2n de Batxillerat, posant en pr\u00e0ctica els coneixements te\u00f2rics que hem estat treballant sobre l\u2019electromagnetisme, hem constru\u00eft el motor el\u00e8ctric m\u00e9s senzill que existeix: el motor homopolar. El principi de funcionament d\u2019aquest motor \u00e9s molt senzill: amb un imant creem un camp&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesaballester\/portada\/els-alumnes-de-2n-de-batxillerat-construeixen-un-motor-homopolar-a-la-classe-de-fisica\/\" title=\"Read ELS ALUMNES DE 2n DE BATXILLERAT CONSTRUEIXEN UN MOTOR HOMOPOLAR A LA CLASSE DE F\u00cdSICA\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":131,"featured_media":10374,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[29],"tags":[],"class_list":["post-10370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/posts\/10370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/users\/131"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/comments?post=10370"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/posts\/10370\/revisions"}],"predecessor-version":[{"id":10377,"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/posts\/10370\/revisions\/10377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/media\/10374"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/media?parent=10370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/categories?post=10370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesaballester\/wp-json\/wp\/v2\/tags?post=10370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}