{"id":90568,"date":"2025-06-01T10:31:10","date_gmt":"2025-06-01T10:31:10","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=90568"},"modified":"2025-06-01T10:31:10","modified_gmt":"2025-06-01T10:31:10","slug":"which-one-of-the-following-statements-with-regard-to-a-short-sighted-p","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-with-regard-to-a-short-sighted-p\/","title":{"rendered":"Which one of the following statements with regard to a short-sighted p"},"content":{"rendered":"

Which one of the following statements with regard to a short-sighted person is correct?<\/p>\n

[amp_mcq option1=”A short-sighted person sees the near objects blurred but distant objects clearly and a convex lens is used to correct this defect.” option2=”A short-sighted person sees the near objects clearly but distant objects blurred and a concave lens is used to correct this defect.” option3=”A short-sighted person sees the near objects blurred but distant objects clearly and a concave lens is used to correct this defect.” option4=”A short-sighted person sees the near objects clearly but distant objects blurred and a convex lens is used to correct this defect.” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CAPF – 2021<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nShort-sightedness is medically known as Myopia.
\nA person with myopia has difficulty seeing distant objects clearly, while they can see near objects clearly. This occurs because the eye converges distant light rays too strongly, causing the image to form in front of the retina instead of on the retina.
\nTo correct myopia, a diverging lens (concave lens) is used. A concave lens spreads out the light rays slightly before they enter the eye, reducing the overall convergence and allowing the image of distant objects to be focused correctly on the retina.
\nLet’s examine the options:
\nA) States near objects are blurred and distant objects are clear, which is the opposite of myopia (this describes hyperopia or long-sightedness).
\nB) States near objects are clear and distant objects are blurred, which correctly describes myopia, and also correctly states that a concave lens is used for correction.
\nC) States near objects are blurred and distant objects are clear (hyperopia), and suggests a concave lens (corrects myopia). Incorrect combination.
\nD) States near objects are clear and distant objects are blurred (myopia), but suggests a convex lens (corrects hyperopia). Incorrect lens.
\n<\/section>\n
\n– Understand the definition and symptoms of short-sightedness (Myopia).
\n– Know the type of lens (converging\/convex or diverging\/concave) used to correct Myopia.
\n– Myopia: Near objects clear, distant objects blurred. Image forms in front of retina. Corrected by concave lens.
\n– Hyperopia: Near objects blurred, distant objects clear. Image forms behind retina. Corrected by convex lens.
\n<\/section>\n
\nThe power of a lens used to correct myopia is negative, which corresponds to a concave lens. The power needed depends on the severity of the myopia. Myopia can be caused by an eyeball that is too long or a cornea\/lens that is too curved.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following statements with regard to a short-sighted person is correct? [amp_mcq option1=”A short-sighted person sees the near objects blurred but distant objects clearly and a convex lens is used to correct this defect.” option2=”A short-sighted person sees the near objects clearly but distant objects blurred and a concave lens is used … <\/p>\n

Detailed SolutionWhich one of the following statements with regard to a short-sighted p<\/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":[1085],"tags":[1110,1153,1128],"class_list":["post-90568","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1110","tag-optics","tag-physics","no-featured-image-padding"],"yoast_head":"\nWhich one of the following statements with regard to a short-sighted p<\/title>\n<meta name=\"description\" content=\"Short-sightedness is medically known as Myopia. A person with myopia has difficulty seeing distant objects clearly, while they can see near objects clearly. This occurs because the eye converges distant light rays too strongly, causing the image to form in front of the retina instead of on the retina. To correct myopia, a diverging lens (concave lens) is used. A concave lens spreads out the light rays slightly before they enter the eye, reducing the overall convergence and allowing the image of distant objects to be focused correctly on the retina. Let's examine the options: A) States near objects are blurred and distant objects are clear, which is the opposite of myopia (this describes hyperopia or long-sightedness). B) States near objects are clear and distant objects are blurred, which correctly describes myopia, and also correctly states that a concave lens is used for correction. C) States near objects are blurred and distant objects are clear (hyperopia), and suggests a concave lens (corrects myopia). Incorrect combination. D) States near objects are clear and distant objects are blurred (myopia), but suggests a convex lens (corrects hyperopia). Incorrect lens. - Understand the definition and symptoms of short-sightedness (Myopia). - Know the type of lens (converging\/convex or diverging\/concave) used to correct Myopia. - Myopia: Near objects clear, distant objects blurred. Image forms in front of retina. Corrected by concave lens. - Hyperopia: Near objects blurred, distant objects clear. Image forms behind retina. Corrected by convex lens.\" \/>\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-statements-with-regard-to-a-short-sighted-p\/\" \/>\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 statements with regard to a short-sighted p\" \/>\n<meta property=\"og:description\" content=\"Short-sightedness is medically known as Myopia. A person with myopia has difficulty seeing distant objects clearly, while they can see near objects clearly. This occurs because the eye converges distant light rays too strongly, causing the image to form in front of the retina instead of on the retina. To correct myopia, a diverging lens (concave lens) is used. A concave lens spreads out the light rays slightly before they enter the eye, reducing the overall convergence and allowing the image of distant objects to be focused correctly on the retina. Let's examine the options: A) States near objects are blurred and distant objects are clear, which is the opposite of myopia (this describes hyperopia or long-sightedness). B) States near objects are clear and distant objects are blurred, which correctly describes myopia, and also correctly states that a concave lens is used for correction. C) States near objects are blurred and distant objects are clear (hyperopia), and suggests a concave lens (corrects myopia). Incorrect combination. D) States near objects are clear and distant objects are blurred (myopia), but suggests a convex lens (corrects hyperopia). Incorrect lens. - Understand the definition and symptoms of short-sightedness (Myopia). - Know the type of lens (converging\/convex or diverging\/concave) used to correct Myopia. - Myopia: Near objects clear, distant objects blurred. Image forms in front of retina. Corrected by concave lens. - Hyperopia: Near objects blurred, distant objects clear. Image forms behind retina. Corrected by convex lens.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-with-regard-to-a-short-sighted-p\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:31:10+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=\"2 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which one of the following statements with regard to a short-sighted p","description":"Short-sightedness is medically known as Myopia. A person with myopia has difficulty seeing distant objects clearly, while they can see near objects clearly. This occurs because the eye converges distant light rays too strongly, causing the image to form in front of the retina instead of on the retina. To correct myopia, a diverging lens (concave lens) is used. A concave lens spreads out the light rays slightly before they enter the eye, reducing the overall convergence and allowing the image of distant objects to be focused correctly on the retina. Let's examine the options: A) States near objects are blurred and distant objects are clear, which is the opposite of myopia (this describes hyperopia or long-sightedness). B) States near objects are clear and distant objects are blurred, which correctly describes myopia, and also correctly states that a concave lens is used for correction. C) States near objects are blurred and distant objects are clear (hyperopia), and suggests a concave lens (corrects myopia). Incorrect combination. D) States near objects are clear and distant objects are blurred (myopia), but suggests a convex lens (corrects hyperopia). Incorrect lens. - Understand the definition and symptoms of short-sightedness (Myopia). - Know the type of lens (converging\/convex or diverging\/concave) used to correct Myopia. - Myopia: Near objects clear, distant objects blurred. Image forms in front of retina. Corrected by concave lens. - Hyperopia: Near objects blurred, distant objects clear. Image forms behind retina. Corrected by convex lens.","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-statements-with-regard-to-a-short-sighted-p\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following statements with regard to a short-sighted p","og_description":"Short-sightedness is medically known as Myopia. A person with myopia has difficulty seeing distant objects clearly, while they can see near objects clearly. This occurs because the eye converges distant light rays too strongly, causing the image to form in front of the retina instead of on the retina. To correct myopia, a diverging lens (concave lens) is used. A concave lens spreads out the light rays slightly before they enter the eye, reducing the overall convergence and allowing the image of distant objects to be focused correctly on the retina. Let's examine the options: A) States near objects are blurred and distant objects are clear, which is the opposite of myopia (this describes hyperopia or long-sightedness). B) States near objects are clear and distant objects are blurred, which correctly describes myopia, and also correctly states that a concave lens is used for correction. C) States near objects are blurred and distant objects are clear (hyperopia), and suggests a concave lens (corrects myopia). Incorrect combination. D) States near objects are clear and distant objects are blurred (myopia), but suggests a convex lens (corrects hyperopia). Incorrect lens. - Understand the definition and symptoms of short-sightedness (Myopia). - Know the type of lens (converging\/convex or diverging\/concave) used to correct Myopia. - Myopia: Near objects clear, distant objects blurred. Image forms in front of retina. Corrected by concave lens. - Hyperopia: Near objects blurred, distant objects clear. Image forms behind retina. Corrected by convex lens.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-with-regard-to-a-short-sighted-p\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:31:10+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-with-regard-to-a-short-sighted-p\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-with-regard-to-a-short-sighted-p\/","name":"Which one of the following statements with regard to a short-sighted p","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:31:10+00:00","dateModified":"2025-06-01T10:31:10+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Short-sightedness is medically known as Myopia. A person with myopia has difficulty seeing distant objects clearly, while they can see near objects clearly. This occurs because the eye converges distant light rays too strongly, causing the image to form in front of the retina instead of on the retina. To correct myopia, a diverging lens (concave lens) is used. A concave lens spreads out the light rays slightly before they enter the eye, reducing the overall convergence and allowing the image of distant objects to be focused correctly on the retina. Let's examine the options: A) States near objects are blurred and distant objects are clear, which is the opposite of myopia (this describes hyperopia or long-sightedness). B) States near objects are clear and distant objects are blurred, which correctly describes myopia, and also correctly states that a concave lens is used for correction. C) States near objects are blurred and distant objects are clear (hyperopia), and suggests a concave lens (corrects myopia). Incorrect combination. D) States near objects are clear and distant objects are blurred (myopia), but suggests a convex lens (corrects hyperopia). Incorrect lens. - Understand the definition and symptoms of short-sightedness (Myopia). - Know the type of lens (converging\/convex or diverging\/concave) used to correct Myopia. - Myopia: Near objects clear, distant objects blurred. Image forms in front of retina. Corrected by concave lens. - Hyperopia: Near objects blurred, distant objects clear. Image forms behind retina. 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