{"id":432,"date":"2020-04-16T20:56:10","date_gmt":"2020-04-16T20:56:10","guid":{"rendered":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/?page_id=432"},"modified":"2020-04-16T20:56:21","modified_gmt":"2020-04-16T20:56:21","slug":"helmholtz","status":"publish","type":"page","link":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/exhibits\/em\/helmholtz\/","title":{"rendered":"Helmholtz Coils"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>A COMPASS IN THE MAGNETIC FIELD OF HELMHOLTZ COILS The Helmholtz Coils are formed by a pair of conducting circular coils with many turns, each carrying a current. The coils are separated by a distance equal to the radius of the circular loops. This design produces a very uniform field in the center, it was&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":63,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-432","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/pages\/432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/comments?post=432"}],"version-history":[{"count":3,"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/pages\/432\/revisions"}],"predecessor-version":[{"id":438,"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/pages\/432\/revisions\/438"}],"up":[{"embeddable":true,"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/pages\/63"}],"wp:attachment":[{"href":"https:\/\/www.physics.wisc.edu\/ingersollmuseum\/wp-json\/wp\/v2\/media?parent=432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}