{"id":85199,"date":"2025-06-01T03:07:30","date_gmt":"2025-06-01T03:07:30","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=85199"},"modified":"2025-06-01T03:07:30","modified_gmt":"2025-06-01T03:07:30","slug":"which-one-of-the-following-laws-of-electromagnetism-does-not-give-the","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/","title":{"rendered":"Which one of the following laws of electromagnetism does not give the"},"content":{"rendered":"

Which one of the following laws of electromagnetism does not give the direction of magnetic field ?<\/p>\n

[amp_mcq option1=”Right-hand thumb rule” option2=”Fleming’s left-hand rule” option3=”Fleming’s right-hand rule” option4=”Faraday’s law of electromagnetic induction” correct=”option4″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CDS-1 – 2021<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe Right-hand thumb rule gives the direction of the magnetic field produced by a current-carrying wire. Fleming’s Left-hand rule gives the direction of the force acting on a current-carrying conductor placed in a magnetic field (given the directions of current and magnetic field). Fleming’s Right-hand rule gives the direction of the induced current when a conductor moves in a magnetic field (given the directions of motion and magnetic field). Faraday’s law of electromagnetic induction states that a changing magnetic flux through a circuit induces an electromotive force (EMF). While the change in magnetic flux involves the magnetic field, Faraday’s law primarily quantifies the magnitude of the induced EMF and does not directly provide a rule for determining the direction of the magnetic field itself. (Lenz’s law, often used alongside Faraday’s law, provides the direction of the induced current\/EMF, opposing the change in flux).
\n<\/section>\n
\nFaraday’s Law quantifies the magnitude of induced EMF due to changing magnetic flux; the other rules\/laws listed are primarily used to determine directions related to magnetic fields, current, force, or motion.
\n<\/section>\n
\nRight-hand rules and Fleming’s rules are mnemonic tools for remembering the vector relationships in electromagnetism. Faraday’s law is a fundamental principle linking changing magnetic fields to induced electrical effects.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following laws of electromagnetism does not give the direction of magnetic field ? [amp_mcq option1=”Right-hand thumb rule” option2=”Fleming’s left-hand rule” option3=”Fleming’s right-hand rule” option4=”Faraday’s law of electromagnetic induction” correct=”option4″] This question was previously asked in UPSC CDS-1 – 2021 Download PDFAttempt Online The Right-hand thumb rule gives the direction of the … <\/p>\n

Detailed SolutionWhich one of the following laws of electromagnetism does not give the<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1087],"tags":[1110,1201,1128],"class_list":["post-85199","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-1","tag-1110","tag-electric-current","tag-physics","no-featured-image-padding"],"yoast_head":"\nWhich one of the following laws of electromagnetism does not give the<\/title>\n<meta name=\"description\" content=\"The Right-hand thumb rule gives the direction of the magnetic field produced by a current-carrying wire. Fleming's Left-hand rule gives the direction of the force acting on a current-carrying conductor placed in a magnetic field (given the directions of current and magnetic field). Fleming's Right-hand rule gives the direction of the induced current when a conductor moves in a magnetic field (given the directions of motion and magnetic field). Faraday's law of electromagnetic induction states that a changing magnetic flux through a circuit induces an electromotive force (EMF). While the change in magnetic flux involves the magnetic field, Faraday's law primarily quantifies the magnitude of the induced EMF and does not directly provide a rule for determining the direction of the magnetic field itself. (Lenz's law, often used alongside Faraday's law, provides the direction of the induced current\/EMF, opposing the change in flux). Faraday's Law quantifies the magnitude of induced EMF due to changing magnetic flux; the other rules\/laws listed are primarily used to determine directions related to magnetic fields, current, force, or motion.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following laws of electromagnetism does not give the\" \/>\n<meta property=\"og:description\" content=\"The Right-hand thumb rule gives the direction of the magnetic field produced by a current-carrying wire. Fleming's Left-hand rule gives the direction of the force acting on a current-carrying conductor placed in a magnetic field (given the directions of current and magnetic field). Fleming's Right-hand rule gives the direction of the induced current when a conductor moves in a magnetic field (given the directions of motion and magnetic field). Faraday's law of electromagnetic induction states that a changing magnetic flux through a circuit induces an electromotive force (EMF). While the change in magnetic flux involves the magnetic field, Faraday's law primarily quantifies the magnitude of the induced EMF and does not directly provide a rule for determining the direction of the magnetic field itself. (Lenz's law, often used alongside Faraday's law, provides the direction of the induced current\/EMF, opposing the change in flux). Faraday's Law quantifies the magnitude of induced EMF due to changing magnetic flux; the other rules\/laws listed are primarily used to determine directions related to magnetic fields, current, force, or motion.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T03:07:30+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which one of the following laws of electromagnetism does not give the","description":"The Right-hand thumb rule gives the direction of the magnetic field produced by a current-carrying wire. Fleming's Left-hand rule gives the direction of the force acting on a current-carrying conductor placed in a magnetic field (given the directions of current and magnetic field). Fleming's Right-hand rule gives the direction of the induced current when a conductor moves in a magnetic field (given the directions of motion and magnetic field). Faraday's law of electromagnetic induction states that a changing magnetic flux through a circuit induces an electromotive force (EMF). While the change in magnetic flux involves the magnetic field, Faraday's law primarily quantifies the magnitude of the induced EMF and does not directly provide a rule for determining the direction of the magnetic field itself. (Lenz's law, often used alongside Faraday's law, provides the direction of the induced current\/EMF, opposing the change in flux). Faraday's Law quantifies the magnitude of induced EMF due to changing magnetic flux; the other rules\/laws listed are primarily used to determine directions related to magnetic fields, current, force, or motion.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following laws of electromagnetism does not give the","og_description":"The Right-hand thumb rule gives the direction of the magnetic field produced by a current-carrying wire. Fleming's Left-hand rule gives the direction of the force acting on a current-carrying conductor placed in a magnetic field (given the directions of current and magnetic field). Fleming's Right-hand rule gives the direction of the induced current when a conductor moves in a magnetic field (given the directions of motion and magnetic field). Faraday's law of electromagnetic induction states that a changing magnetic flux through a circuit induces an electromotive force (EMF). While the change in magnetic flux involves the magnetic field, Faraday's law primarily quantifies the magnitude of the induced EMF and does not directly provide a rule for determining the direction of the magnetic field itself. (Lenz's law, often used alongside Faraday's law, provides the direction of the induced current\/EMF, opposing the change in flux). Faraday's Law quantifies the magnitude of induced EMF due to changing magnetic flux; the other rules\/laws listed are primarily used to determine directions related to magnetic fields, current, force, or motion.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T03:07:30+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/","name":"Which one of the following laws of electromagnetism does not give the","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T03:07:30+00:00","dateModified":"2025-06-01T03:07:30+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The Right-hand thumb rule gives the direction of the magnetic field produced by a current-carrying wire. Fleming's Left-hand rule gives the direction of the force acting on a current-carrying conductor placed in a magnetic field (given the directions of current and magnetic field). Fleming's Right-hand rule gives the direction of the induced current when a conductor moves in a magnetic field (given the directions of motion and magnetic field). Faraday's law of electromagnetic induction states that a changing magnetic flux through a circuit induces an electromotive force (EMF). While the change in magnetic flux involves the magnetic field, Faraday's law primarily quantifies the magnitude of the induced EMF and does not directly provide a rule for determining the direction of the magnetic field itself. (Lenz's law, often used alongside Faraday's law, provides the direction of the induced current\/EMF, opposing the change in flux). Faraday's Law quantifies the magnitude of induced EMF due to changing magnetic flux; the other rules\/laws listed are primarily used to determine directions related to magnetic fields, current, force, or motion.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-laws-of-electromagnetism-does-not-give-the\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CDS-1","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cds-1\/"},{"@type":"ListItem","position":3,"name":"Which one of the following laws of electromagnetism does not give the"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/85199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=85199"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/85199\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=85199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=85199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=85199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}