{"id":131031,"date":"2023-02-14T17:26:37","date_gmt":"2023-02-14T11:56:37","guid":{"rendered":"https:\/\/www.mapsofindia.com\/my-india\/?p=131031"},"modified":"2023-02-14T17:26:37","modified_gmt":"2023-02-14T11:56:37","slug":"a-long-straight-wire-of-circular-cross-section-of-radius-a-carries-a-steady-current-i","status":"publish","type":"post","link":"https:\/\/www.mapsofindia.com\/my-india\/education\/a-long-straight-wire-of-circular-cross-section-of-radius-a-carries-a-steady-current-i","title":{"rendered":"A long straight wire of circular cross section of radius a carries a steady current I&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;"},"content":{"rendered":"<h2>These are the options for the question :A long straight wire of circular cross section of radius a carries a steady current I. The current is uniformly distributed across its<br \/>\ncross section. The ratio of the magnitudes of magnetic field at a point distant a\/2 above the surface of wire to that at a point distant a\/2 below its surface is<\/h2>\n<h3>(i) 4 :1<br \/>\n(ii) 1:1<br \/>\n(iii) 4: 3<br \/>\n(iv) 3 :4<\/h3>\n<h4>The correct answer is -(iii) 4:3<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>These are the options for the question :A long straight wire of circular cross section of radius a carries a steady current I. The current is uniformly distributed across its cross section. The ratio of the magnitudes of magnetic field at a point distant a\/2 above the surface of wire to that at a point [&hellip;]<\/p>\n","protected":false},"author":21830,"featured_media":131018,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":{"0":"post-131031","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-education"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/131031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/users\/21830"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/comments?post=131031"}],"version-history":[{"count":2,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/131031\/revisions"}],"predecessor-version":[{"id":131033,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/131031\/revisions\/131033"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media\/131018"}],"wp:attachment":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media?parent=131031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/categories?post=131031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/tags?post=131031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}