{"id":127602,"date":"2015-10-08T02:00:00","date_gmt":"2015-10-07T23:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=c00ee29913da81a7a1e1b6bec964803c"},"modified":"2015-10-08T02:00:00","modified_gmt":"2015-10-07T23:00:00","slug":"calculating-the-magnetic-field-of-the-infinite-solenoid-and-understanding-the-ampere-circuital-lawfrom-the-magnetic-field-of-moving-charges","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=127602","title":{"rendered":"Calculating the magnetic field of the infinite solenoid and understanding the Ampere circuital law\r\nfrom the magnetic field of moving charges"},"content":{"rendered":"<p>The magnetic field of the infinite solenoid is calculated using a new method. An infinitely long<br \/>\ncharged line moving along a closed curve on the plane perpendicular to the infinite line will<br \/>\ngenerate an electric current and so the magnetic field of the infinite solenoid. Through the<br \/>\nelectric\u2013magnetic field relation, the magnetic field of the infinite solenoid is simply obtained and<br \/>\nthe reason why the magnetic field is a constant is clearly shown. Further, Ampere\u2019s circuital law is<br \/>\nanalyzed from the particle point of view using the electric\u2013magnetic field relation. These<br \/>\ndiscussions are helpful to the understanding of the magnetic field of the infinite solenoid and<br \/>\nAmpere\u2019s circuital law for students and teachers of electromagnetism.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The magnetic field of the infinite solenoid is calculated using a new method. An infinitely long<br \/>\ncharged line moving along a closed curve on the plane perpendicular to the infinite line will<br \/>\ngenerate an electric current and so the magnetic field of t&#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-127602","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\/127602","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=127602"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/127602\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=127602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=127602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=127602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}