{"id":86546,"date":"2025-06-01T03:50:02","date_gmt":"2025-06-01T03:50:02","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86546"},"modified":"2025-06-01T03:50:02","modified_gmt":"2025-06-01T03:50:02","slug":"in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/","title":{"rendered":"In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form"},"content":{"rendered":"<p>In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form :<\/p>\n<p>[amp_mcq option1=&#8221;an isosceles triangle&#8221; option2=&#8221;an equilateral triangle&#8221; option3=&#8221;a straight line&#8221; option4=&#8221;a scalene triangle&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CDS-2 &#8211; 2024<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cds-2-2024.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cds-2-2024\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nIn the Sun-Earth system, the Sun, the Earth, and the Lagrange point L4 form an equilateral triangle.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\n&#8211; Lagrange points are positions in space where the gravitational forces of two large bodies, like the Sun and Earth, balance the centrifugal force on a smaller object, allowing the smaller object to remain in a stable position relative to the two large bodies.<br \/>\n&#8211; There are five such points (L1, L2, L3, L4, and L5).<br \/>\n&#8211; Points L4 and L5 are located 60 degrees ahead of and behind the smaller body (Earth in this case) in its orbit around the larger body (Sun), respectively.<br \/>\n&#8211; The distances from L4 (or L5) to the Sun and to the Earth are equal to the distance between the Sun and the Earth.<br \/>\n&#8211; This geometric arrangement forms an equilateral triangle with the two large bodies at two vertices and L4 (or L5) at the third vertex.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nThe L1, L2, and L3 points lie along the line connecting the two large bodies and are points of unstable equilibrium in practice, requiring station-keeping maneuvers. The L4 and L5 points are points of stable equilibrium for small objects orbiting within the system. Asteroids known as Trojans can be found orbiting in the vicinity of the L4 and L5 points of planet-Sun systems.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form : [amp_mcq option1=&#8221;an isosceles triangle&#8221; option2=&#8221;an equilateral triangle&#8221; option3=&#8221;a straight line&#8221; option4=&#8221;a scalene triangle&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC CDS-2 &#8211; 2024 Download PDFAttempt Online In the Sun-Earth system, the Sun, the Earth, and the Lagrange point L4 form &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/#more-86546\">Detailed Solution<span class=\"screen-reader-text\">In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form<\/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":[1088],"tags":[1103,1198],"class_list":["post-86546","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-2","tag-1103","tag-space-technology","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form<\/title>\n<meta name=\"description\" content=\"In the Sun-Earth system, the Sun, the Earth, and the Lagrange point L4 form an equilateral triangle. - Lagrange points are positions in space where the gravitational forces of two large bodies, like the Sun and Earth, balance the centrifugal force on a smaller object, allowing the smaller object to remain in a stable position relative to the two large bodies. - There are five such points (L1, L2, L3, L4, and L5). - Points L4 and L5 are located 60 degrees ahead of and behind the smaller body (Earth in this case) in its orbit around the larger body (Sun), respectively. - The distances from L4 (or L5) to the Sun and to the Earth are equal to the distance between the Sun and the Earth. - This geometric arrangement forms an equilateral triangle with the two large bodies at two vertices and L4 (or L5) at the third vertex.\" \/>\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\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form\" \/>\n<meta property=\"og:description\" content=\"In the Sun-Earth system, the Sun, the Earth, and the Lagrange point L4 form an equilateral triangle. - Lagrange points are positions in space where the gravitational forces of two large bodies, like the Sun and Earth, balance the centrifugal force on a smaller object, allowing the smaller object to remain in a stable position relative to the two large bodies. - There are five such points (L1, L2, L3, L4, and L5). - Points L4 and L5 are located 60 degrees ahead of and behind the smaller body (Earth in this case) in its orbit around the larger body (Sun), respectively. - The distances from L4 (or L5) to the Sun and to the Earth are equal to the distance between the Sun and the Earth. - This geometric arrangement forms an equilateral triangle with the two large bodies at two vertices and L4 (or L5) at the third vertex.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T03:50:02+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":"In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form","description":"In the Sun-Earth system, the Sun, the Earth, and the Lagrange point L4 form an equilateral triangle. - Lagrange points are positions in space where the gravitational forces of two large bodies, like the Sun and Earth, balance the centrifugal force on a smaller object, allowing the smaller object to remain in a stable position relative to the two large bodies. - There are five such points (L1, L2, L3, L4, and L5). - Points L4 and L5 are located 60 degrees ahead of and behind the smaller body (Earth in this case) in its orbit around the larger body (Sun), respectively. - The distances from L4 (or L5) to the Sun and to the Earth are equal to the distance between the Sun and the Earth. - This geometric arrangement forms an equilateral triangle with the two large bodies at two vertices and L4 (or L5) at the third vertex.","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\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/","og_locale":"en_US","og_type":"article","og_title":"In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form","og_description":"In the Sun-Earth system, the Sun, the Earth, and the Lagrange point L4 form an equilateral triangle. - Lagrange points are positions in space where the gravitational forces of two large bodies, like the Sun and Earth, balance the centrifugal force on a smaller object, allowing the smaller object to remain in a stable position relative to the two large bodies. - There are five such points (L1, L2, L3, L4, and L5). - Points L4 and L5 are located 60 degrees ahead of and behind the smaller body (Earth in this case) in its orbit around the larger body (Sun), respectively. - The distances from L4 (or L5) to the Sun and to the Earth are equal to the distance between the Sun and the Earth. - This geometric arrangement forms an equilateral triangle with the two large bodies at two vertices and L4 (or L5) at the third vertex.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T03:50:02+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\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/","url":"https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/","name":"In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T03:50:02+00:00","dateModified":"2025-06-01T03:50:02+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"In the Sun-Earth system, the Sun, the Earth, and the Lagrange point L4 form an equilateral triangle. - Lagrange points are positions in space where the gravitational forces of two large bodies, like the Sun and Earth, balance the centrifugal force on a smaller object, allowing the smaller object to remain in a stable position relative to the two large bodies. - There are five such points (L1, L2, L3, L4, and L5). - Points L4 and L5 are located 60 degrees ahead of and behind the smaller body (Earth in this case) in its orbit around the larger body (Sun), respectively. - The distances from L4 (or L5) to the Sun and to the Earth are equal to the distance between the Sun and the Earth. - This geometric arrangement forms an equilateral triangle with the two large bodies at two vertices and L4 (or L5) at the third vertex.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/in-sun-earth-system-the-sun-the-earth-and-the-lagrange-point-l4-form\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CDS-2","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cds-2\/"},{"@type":"ListItem","position":3,"name":"In Sun-Earth system, the Sun, the Earth and the Lagrange point L4 form"}]},{"@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\/86546","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=86546"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86546\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}