{"id":444755,"date":"2017-09-07T02:00:00","date_gmt":"2017-09-06T23:00:00","guid":{"rendered":"https:\/\/www.fyysika.ee\/?guid=c7e4b084e460b5f336d745d2e7e90279"},"modified":"2017-09-07T02:00:00","modified_gmt":"2017-09-06T23:00:00","slug":"surface-charges-and-j-h-poyntings-disquisitions-on-energy-transfer-in-electrical-circuits","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=444755","title":{"rendered":"Surface charges and J H Poynting\u2019s disquisitions on energy transfer in electrical circuits"},"content":{"rendered":"<p>In this paper we review applications given by J H Poynting (1884) on the transfer of electromagnetic<br \/>\nenergy in DC circuits. These examples were strongly criticized by O Heaviside (1887). Heaviside<br \/>\nstated that Poynting had a misconception about the nature of the electric field in the vicinity of a<br \/>\nwire through which a current flows. The historical review of this conflict and its resolution based<br \/>\non the consideration of electrical charges on the surface of the wires can be useful for student<br \/>\ncourses on electromagnetism or circuit theory.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this paper we review applications given by J H Poynting (1884) on the transfer of electromagnetic<br \/>\nenergy in DC circuits. These examples were strongly criticized by O Heaviside (1887). Heaviside<br \/>\nstated that Poynting had a misconception about the na&#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-444755","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\/444755","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=444755"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/444755\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=444755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=444755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=444755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}