{"id":157511,"date":"2023-09-06T11:54:39","date_gmt":"2023-09-06T06:24:39","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=157511"},"modified":"2023-09-06T11:54:42","modified_gmt":"2023-09-06T06:24:42","slug":"an-infinitely-long-wire-parallel-to-the-x-axis-is-kept-at-%f0%9d%91%a7-%f0%9d%91%91-and-carries-a-current-i-in-the-positive-x-direction-above-a-superconductor-filling-the-region","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/an-infinitely-long-wire-parallel-to-the-x-axis-is-kept-at-%f0%9d%91%a7-%f0%9d%91%91-and-carries-a-current-i-in-the-positive-x-direction-above-a-superconductor-filling-the-region\/","title":{"rendered":"An infinitely long wire parallel to the x-axis is kept at \ud835\udc67 = \ud835\udc51 and carries a current I in the positive x direction above a superconductor filling the region"},"content":{"rendered":"\n<p>Q. An infinitely long wire parallel to the <em>x<\/em>-axis is kept at \ud835\udc67 = \ud835\udc51 and carries a current <em>I <\/em>in the positive <em>x <\/em>direction above a superconductor filling the region \ud835\udc67 \u2264 0 (see figure). The magnetic \u00a0field \u00a0\ud835\udc35\u20d7\u2192\u00a0 \u00a0inside \u00a0the \u00a0superconductor \u00a0is \u00a0zero \u00a0so \u00a0that \u00a0the \u00a0field \u00a0just \u00a0outside \u00a0the superconductor is parallel to its surface. The magnetic field due to this configuration at a point (\ud835\udc65, \ud835\udc66, \ud835\udc67 > 0) is<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/image-22.png\" alt=\"\" class=\"wp-image-157513\" style=\"width:261px;height:237px\" width=\"261\" height=\"237\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/image-22.png 434w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/image-22-300x272.png 300w\" sizes=\"(max-width: 261px) 100vw, 261px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-784.png\" alt=\"\" class=\"wp-image-157515\" style=\"width:265px;height:222px\" width=\"265\" height=\"222\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-784.png 400w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-784-300x251.png 300w\" sizes=\"(max-width: 265px) 100vw, 265px\" \/><\/figure>\n\n\n\n<p>Ans: Option B<\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"259\" height=\"40\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-785.png\" alt=\"\" class=\"wp-image-157516\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Q. An infinitely long wire parallel to the x-axis is kept at \ud835\udc67 = \ud835\udc51 and carries a current I in the positive x direction above a superconductor filling the region \ud835\udc67 \u2264 0 (see figure). The magnetic \u00a0field \u00a0\ud835\udc35\u20d7\u2192\u00a0 \u00a0inside \u00a0the \u00a0superconductor \u00a0is \u00a0zero \u00a0so \u00a0that \u00a0the \u00a0field \u00a0just \u00a0outside \u00a0the superconductor is parallel [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":157517,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5141],"tags":[5140],"class_list":["post-157511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=157511"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157511\/revisions"}],"predecessor-version":[{"id":157519,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/157511\/revisions\/157519"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/157517"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=157511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=157511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=157511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}