{"id":3671,"date":"2015-06-16T14:02:16","date_gmt":"2015-06-16T14:02:16","guid":{"rendered":"http:\/\/www.swatlibraries.org\/projects\/speed\/anna\/2015\/06\/16\/wire-loop-in-b-field\/"},"modified":"2024-01-19T19:10:51","modified_gmt":"2024-01-19T19:10:51","slug":"wire-loop-in-b-field","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2015\/06\/wire-loop-in-b-field\/","title":{"rendered":"Wire loop in B-field"},"content":{"rendered":"<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"\/physics\/wp-content\/uploads\/sites\/2\/2015\/06\/coil_in_Bfield.jpg\" alt=\"Wire loop in B-field demo picture\" width=\"478\" height=\"359\" \/><\/strong><\/p>\n<ul>\n<li><strong><span style=\"font-family: Georgia, 'Times New Roman', Times, serif;\">Purpose: Illustrate\u00a0that a changing magnetic flux induces an emf. <\/span><\/strong><\/li>\n<li><strong><span style=\"font-family: Georgia, 'Times New Roman', Times, serif;\">Use a B-field\u00a0indicator, or compass, to show direction of B-field around magnet; connect\u00a0coil of wire to galvanometer and move coil in and out of B-field to deflect galvanometer\u00a0needle.<\/span><\/strong><\/li>\n<li><strong><span style=\"font-family: Georgia, 'Times New Roman', Times, serif;\">Location: magnet\u00a0and coil located in L01; galvanometers are in L35, shelf F3, in plastic bin.<\/span><\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Purpose: Illustrate\u00a0that a changing magnetic flux induces an emf. Use a B-field\u00a0indicator, or compass, to show direction of B-field around magnet; connect\u00a0coil of wire to galvanometer and move coil in and out of B-field to deflect galvanometer\u00a0needle. Location: magnet\u00a0and coil located in L01; galvanometers are in L35, shelf F3, in plastic bin. &nbsp;<\/p>\n","protected":false},"author":4,"featured_media":4576,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44,4],"tags":[95,239,253,332,333],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3671"}],"collection":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/comments?post=3671"}],"version-history":[{"count":2,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3671\/revisions"}],"predecessor-version":[{"id":5387,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/3671\/revisions\/5387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/4576"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=3671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=3671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=3671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}