{"id":6555,"date":"2020-05-27T18:52:57","date_gmt":"2020-05-27T18:52:57","guid":{"rendered":"https:\/\/demos.swarthmore.edu\/physics\/?p=6555"},"modified":"2024-01-22T14:15:59","modified_gmt":"2024-01-22T14:15:59","slug":"dynamo","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2020\/05\/dynamo\/","title":{"rendered":"Dynamo"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-1024x576.jpg\" alt=\"\" class=\"wp-image-6556\" srcset=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-1024x576.jpg 1024w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-300x169.jpg 300w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-768x432.jpg 768w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-1536x864.jpg 1536w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-2048x1152.jpg 2048w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-772x434.jpg 772w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2020\/05\/Dynamo-copy-624x351.jpg 624w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul><li>Use a power supply (not shown) to run current through the 0.1m coils. Use the power supply shown to spin up disk to approx. 4000 rpm (Mike Brown can tell you how to determine the rpm). A potential difference between the outer rim of the wheel and the axel is induced and can be measured using a voltmeter.<\/li><\/ul>\n\n\n\n<ul><li>Located in storage room, L-50.<\/li><\/ul>\n\n\n\n<p style=\"font-size:0\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Use a power supply (not shown) to run current through the 0.1m coils. Use the power supply shown to spin up disk to approx. 4000 rpm (Mike Brown can tell you how to determine the rpm). A potential difference between the outer rim of the wheel and the axel is induced and can be measured &hellip; <a href=\"https:\/\/demos.swarthmore.edu\/physics\/2020\/05\/dynamo\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Dynamo<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":6556,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[72,3,44,4],"tags":[754,751,258,24,753],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6555"}],"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=6555"}],"version-history":[{"count":2,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6555\/revisions"}],"predecessor-version":[{"id":6558,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6555\/revisions\/6558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/6556"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=6555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=6555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=6555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}