{"id":86361,"date":"2025-06-01T03:45:17","date_gmt":"2025-06-01T03:45:17","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86361"},"modified":"2025-06-01T03:45:17","modified_gmt":"2025-06-01T03:45:17","slug":"if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/","title":{"rendered":"If an object is placed at the focus of a convex lens, its image is"},"content":{"rendered":"<p>If an object is placed at the focus of a convex lens, its image is<\/p>\n<p>[amp_mcq option1=&#8221;at the focus on the same side.&#8221; option2=&#8221;at the focus on the opposite side.&#8221; option3=&#8221;coincident with the lens.&#8221; option4=&#8221;at infinity.&#8221; correct=&#8221;option4&#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; 2022<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cds-2-2022.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cds-2-2022\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nWhen an object is placed at the principal focus of a convex lens, the rays of light from the object become parallel after refraction through the lens. Parallel rays are considered to meet at infinity. Therefore, the image is formed at infinity.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nA convex lens converges parallel rays of light to its principal focus and makes rays originating from its principal focus parallel. This is one of the standard ray diagrams for convex lenses.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nThe image formed at infinity is typically considered real, inverted, and highly magnified. This principle is used in devices like telescopes (for distant objects) and in projectors to obtain a magnified image at a large distance.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>If an object is placed at the focus of a convex lens, its image is [amp_mcq option1=&#8221;at the focus on the same side.&#8221; option2=&#8221;at the focus on the opposite side.&#8221; option3=&#8221;coincident with the lens.&#8221; option4=&#8221;at infinity.&#8221; correct=&#8221;option4&#8243;] This question was previously asked in UPSC CDS-2 &#8211; 2022 Download PDFAttempt Online When an object is placed &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"If an object is placed at the focus of a convex lens, its image is\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/#more-86361\">Detailed Solution<span class=\"screen-reader-text\">If an object is placed at the focus of a convex lens, its image is<\/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":[1108,1153,1128],"class_list":["post-86361","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-2","tag-1108","tag-optics","tag-physics","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>If an object is placed at the focus of a convex lens, its image is<\/title>\n<meta name=\"description\" content=\"When an object is placed at the principal focus of a convex lens, the rays of light from the object become parallel after refraction through the lens. Parallel rays are considered to meet at infinity. Therefore, the image is formed at infinity. A convex lens converges parallel rays of light to its principal focus and makes rays originating from its principal focus parallel. This is one of the standard ray diagrams for convex lenses.\" \/>\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\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"If an object is placed at the focus of a convex lens, its image is\" \/>\n<meta property=\"og:description\" content=\"When an object is placed at the principal focus of a convex lens, the rays of light from the object become parallel after refraction through the lens. Parallel rays are considered to meet at infinity. Therefore, the image is formed at infinity. A convex lens converges parallel rays of light to its principal focus and makes rays originating from its principal focus parallel. This is one of the standard ray diagrams for convex lenses.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T03:45:17+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":"If an object is placed at the focus of a convex lens, its image is","description":"When an object is placed at the principal focus of a convex lens, the rays of light from the object become parallel after refraction through the lens. Parallel rays are considered to meet at infinity. Therefore, the image is formed at infinity. A convex lens converges parallel rays of light to its principal focus and makes rays originating from its principal focus parallel. This is one of the standard ray diagrams for convex lenses.","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\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/","og_locale":"en_US","og_type":"article","og_title":"If an object is placed at the focus of a convex lens, its image is","og_description":"When an object is placed at the principal focus of a convex lens, the rays of light from the object become parallel after refraction through the lens. Parallel rays are considered to meet at infinity. Therefore, the image is formed at infinity. A convex lens converges parallel rays of light to its principal focus and makes rays originating from its principal focus parallel. This is one of the standard ray diagrams for convex lenses.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T03:45:17+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\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/","url":"https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/","name":"If an object is placed at the focus of a convex lens, its image is","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T03:45:17+00:00","dateModified":"2025-06-01T03:45:17+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"When an object is placed at the principal focus of a convex lens, the rays of light from the object become parallel after refraction through the lens. Parallel rays are considered to meet at infinity. Therefore, the image is formed at infinity. A convex lens converges parallel rays of light to its principal focus and makes rays originating from its principal focus parallel. This is one of the standard ray diagrams for convex lenses.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/if-an-object-is-placed-at-the-focus-of-a-convex-lens-its-image-is\/#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":"If an object is placed at the focus of a convex lens, its image is"}]},{"@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\/86361","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=86361"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86361\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}