{"id":926,"date":"2022-04-07T12:48:32","date_gmt":"2022-04-08T18:32:42","guid":{"rendered":"https:\/\/experiments.school\/?post_type=product&#038;p=926"},"modified":"2022-07-01T10:41:38","modified_gmt":"2022-07-01T08:41:38","slug":"089-magnetisation-dans-le-champ-magnetique-terrestre","status":"publish","type":"product","link":"https:\/\/experiments.school\/fr\/produkt\/089-magnetisation-dans-le-champ-magnetique-terrestre\/","title":{"rendered":"089 &#8211; Magn\u00e9tisation dans le champ magn\u00e9tique terrestre"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h2>Introduction \u00e0:<\/h2>\n<p>Magn\u00e9tisme, champ magn\u00e9tique statique<\/p>\n<p>https:\/\/experiments.school\/wp-content\/uploads\/2022\/04\/089-video.mp4<\/p>\n<h2><\/h2>\n<h2>Mat\u00e9riel:<\/h2>\n<ul>\n<li>Radiateur \/ conduite d&rsquo;eau verticale (ferreuse \/ ferromagn\u00e9tique), en g\u00e9n\u00e9ral un grand objet qui est ferromagn\u00e9tique et qui n&rsquo;a pas \u00e9t\u00e9 d\u00e9plac\u00e9 pendant un certain temps dans le champ magn\u00e9tique de la Terre.<\/li>\n<li>aiguille magn\u00e9tique \/ boussole<\/li>\n<\/ul>\n<h2>R\u00e9alisation:<\/h2>\n<ul>\n<li>L&rsquo;aiguille aimant\u00e9e permet de montrer que l&rsquo;objet poss\u00e8de un p\u00f4le sud magn\u00e9tique en haut et un p\u00f4le nord magn\u00e9tique en bas.<\/li>\n<li>Ceci est valable pour les lieux situ\u00e9s dans l&rsquo;h\u00e9misph\u00e8re nord de la Terre, dans l&rsquo;h\u00e9misph\u00e8re sud c&rsquo;est exactement l&rsquo;inverse.<\/li>\n<\/ul>\n<h2>Explication:<\/h2>\n<ul>\n<li>L&rsquo;objet est magn\u00e9tis\u00e9 dans le champ magn\u00e9tique permanent de la Terre.<\/li>\n<li>La polarit\u00e9 est d\u00e9termin\u00e9e par la direction des lignes du champ magn\u00e9tique.<\/li>\n<\/ul>\n<h2>Potentiel didactique:<\/h2>\n<ul>\n<li>La d\u00e9termination de la polarit\u00e9 est un bel exercice de r\u00e9flexion.<\/li>\n<li>Il faut tenir compte du fait qu&rsquo;au p\u00f4le nord g\u00e9ographique de la Terre se trouve, par d\u00e9finition, un p\u00f4le sud magn\u00e9tique.<\/li>\n<\/ul>\n","protected":false},"featured_media":994,"template":"","meta":[],"product_brand":[],"product_cat":[988,883],"product_tag":[],"class_list":{"0":"post-926","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-6-magnetisme-electromagnetisme","7":"product_cat-b-electricite-fr","8":"","9":"woocommerce-text-align-left","10":"woocommerce-image-align-center","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product\/926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/media\/994"}],"wp:attachment":[{"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/media?parent=926"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product_brand?post=926"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product_cat?post=926"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/experiments.school\/fr\/wp-json\/wp\/v2\/product_tag?post=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}