{"id":319007,"date":"2016-11-07T03:00:00","date_gmt":"2016-11-07T00:00:00","guid":{"rendered":"https:\/\/www.fyysika.ee\/?guid=bd4e39836e657d0da6473372d5fe8361"},"modified":"2016-11-07T03:00:00","modified_gmt":"2016-11-07T00:00:00","slug":"which-dipole-are-you-studying-in-lab-2","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=319007","title":{"rendered":"Which dipole are you studying in lab?"},"content":{"rendered":"<p>We explore the similarities and differences between the electric dipole studied in introductory<br \/>\nphysics and the purportedly equivalent elementary experiment in which the electric potential is<br \/>\nmeasured on a conductive sheet as a current flows. The former is a three-dimensional electrostatic<br \/>\ndipole while the latter is a two-dimensional steady-state dipole. In spite of these differences, and<br \/>\nas shown in this work, the potentials due to these dipoles look very similar. This may be misleading<br \/>\nto either students or unaware instructors.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We explore the similarities and differences between the electric dipole studied in introductory<br \/>\nphysics and the purportedly equivalent elementary experiment in which the electric potential is<br \/>\nmeasured on a conductive sheet as a current flows. The for&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-319007","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/319007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=319007"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/319007\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=319007"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=319007"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=319007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}