{"id":5051,"date":"2015-07-03T20:46:45","date_gmt":"2015-07-03T20:46:45","guid":{"rendered":"http:\/\/demos.swarthmore.edu\/physics\/?p=5051"},"modified":"2024-01-19T19:10:44","modified_gmt":"2024-01-19T19:10:44","slug":"induction-solenoids","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2015\/07\/induction-solenoids\/","title":{"rendered":"Induction Solenoids"},"content":{"rendered":"<p><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/Induction-coils.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-5047 aligncenter\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/Induction-coils.jpg\" alt=\"Induction coils\" width=\"481\" height=\"361\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127.jpg\" rel=\"attachment wp-att-6376\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-6376\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127-300x169.jpg\" alt=\"0309181127\" width=\"483\" height=\"272\" srcset=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127-300x169.jpg 300w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127-768x432.jpg 768w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127-1024x576.jpg 1024w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127-772x434.jpg 772w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127-624x351.jpg 624w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2015\/07\/0309181127.jpg 1859w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>When current through a solenoid changes, a magnetic field is induced within the solenoid. If two solenoids are concentric with each other, the induced field in one solenoid produces a changing current in the other.<\/li>\n<li>Connect a power supply to one solenoid and a galvanometer to the other.<\/li>\n<li>Unless steel rod is inserted in innermost cylinder (shown above), induced magnetic field is too week to produce a noticeable effect. Steel rod greatly enhances effect.<\/li>\n<\/ul>\n<p><span style=\"text-decoration: underline;\">Location<\/span><\/p>\n<p>Solenoids: L01, section B-2<\/p>\n<p>Galvanometer: L35, section F-3<\/p>\n<p>Power supply: L35, section F-1<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; When current through a solenoid changes, a magnetic field is induced within the solenoid. If two solenoids are concentric with each other, the induced field in one solenoid produces a changing current in the other. Connect a power supply to one solenoid and a galvanometer to the other. Unless steel rod is inserted in &hellip; <a href=\"https:\/\/demos.swarthmore.edu\/physics\/2015\/07\/induction-solenoids\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Induction Solenoids<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":5047,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4],"tags":[230,24,311,457],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/5051"}],"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=5051"}],"version-history":[{"count":12,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/5051\/revisions"}],"predecessor-version":[{"id":5068,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/5051\/revisions\/5068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/5047"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=5051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=5051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=5051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}