{"id":19361,"date":"2018-01-29T11:44:32","date_gmt":"2018-01-29T11:44:32","guid":{"rendered":"https:\/\/www.aplustopper.com\/?p=19361"},"modified":"2020-11-24T10:58:10","modified_gmt":"2020-11-24T05:28:10","slug":"frank-icse-solutions-class-9-physics-light-spherical-mirrors","status":"publish","type":"post","link":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/","title":{"rendered":"Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors"},"content":{"rendered":"<h2><span style=\"color: #00ccff;\"><strong>Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors<\/strong><\/span><\/h2>\n<p><span style=\"color: #00ccff;\"><strong>PAGE NO: 258<\/strong><\/span><br \/>\n<span style=\"color: #eb4924;\"><strong>Solution 1:<\/strong><\/span><br \/>\nA spherical mirror is a part of a hollow glass sphere silvered on one side.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 2:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84435\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 1\" width=\"592\" height=\"296\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png 592w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1-300x150.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 3:<\/strong><\/span><br \/>\nFocal length = 1\/2 of radius of curvature<br \/>\n= 1\/2 x 30 = 15cm.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 4:<\/strong><\/span><br \/>\nFocal point is the principal focus of the mirror where a parallel beam of light meets(or appear to meet) after reflection from the mirror.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 5:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84438\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-2.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 2\" width=\"653\" height=\"165\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-2.png 653w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-2-300x76.png 300w\" sizes=\"(max-width: 653px) 100vw, 653px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 6:<\/strong><\/span><\/p>\n<ul>\n<li>Pole is the centre of the reflecting surface, in this case spherical mirror.<\/li>\n<li>Centre of curvature is the centre of the imaginary sphere to which the mirror belongs<\/li>\n<li>Aperture is the distance between the extreme points on the periphery of the mirror.<\/li>\n<li>Principal axis is the straight line passing through the pole and the centre of curvature.<\/li>\n<li>The principle focus of a spherical mirror may be defined as a point on its principle axis where a beam of light parallel to the principle axis converges to or appears to diverge from after reflection from the spherical mirror.<\/li>\n<\/ul>\n<p><span style=\"color: #eb4924;\"><strong>Solution 7:<\/strong><\/span><br \/>\nConvex mirror has a wider field of view.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 8:<\/strong><\/span><br \/>\nConcave mirrors are used in reflecting microscope, in shaving and make up glasses and in ophthalmoscope.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 9:<\/strong><\/span><br \/>\nConvex mirrors are used as a rear view mirror in automobiles as it provides a wider view of following traffic.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 10:<\/strong><\/span><br \/>\nConvex mirror is used in vehicles to see the traffic following it.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 11:<\/strong><\/span><br \/>\nThe relationship between the focal length, f and radius of curvature, r is<br \/>\nf = 1\/2 x r.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 12:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84440\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-3.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 3\" width=\"558\" height=\"255\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-3.png 558w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-3-300x137.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 13:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84441\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-4.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 4\" width=\"562\" height=\"238\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-4.png 562w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-4-300x127.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 14:<\/strong><\/span><br \/>\nConcave mirror can produce real and diminished image of the object.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 15:<\/strong><\/span><br \/>\nThe focal length of plane mirror is infinity.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 16:<\/strong><\/span><br \/>\nThe object should be placed between F and P to obtain its magnified and erect image.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 17:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84444\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-5.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 5\" width=\"599\" height=\"825\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-5.png 599w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-5-218x300.png 218w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 18:<\/strong><\/span><br \/>\nLinear magnification is defined as the ratio of the height of the image to the height of the object. It is taken to be positive for an image to be virtual and erect and negative when image is real and inverted.<br \/>\nMagnification = height of image \/ height of object.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 19:<\/strong><\/span><br \/>\nSI unit of focal length is meter.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 20:<\/strong><\/span><br \/>\nThe top mirror is convex mirror, the middle mirror is concave mirror and bottom mirror is a plane mirror.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 21:<\/strong><\/span><br \/>\nThe mirror having +15 cm as its focal length is a convex mirror because focal length is taken positive only in case of convex mirror.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 22:<\/strong><\/span><br \/>\nThe mirror having -20 cm as its focal length is a concave mirror because focal length is taken negative only in case of concave mirror.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 23:<\/strong><\/span><br \/>\nWhen we look into a plane mirror, the image of our face is virtual because the image cannot be obtained on a screen.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 24:<\/strong><\/span><br \/>\nWhen an object is brought towards the concave mirror, the position of the image moves away from the mirror and the size increases and it remains inverted but at object position between F and P, the image is virtual, magnified and erect.<\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 25:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84446\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-6.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 6\" width=\"586\" height=\"391\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-6.png 586w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-6-300x200.png 300w\" sizes=\"(max-width: 586px) 100vw, 586px\" \/><\/p>\n<p><span style=\"color: #00ccff;\"><strong>PAGE NO : 259<\/strong><\/span><br \/>\n<span style=\"color: #eb4924;\"><strong>Solution 26:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84447\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-7.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 7\" width=\"589\" height=\"340\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-7.png 589w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-7-300x173.png 300w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 27:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84448\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-8.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 8\" width=\"596\" height=\"630\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-8.png 596w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-8-284x300.png 284w\" sizes=\"(max-width: 596px) 100vw, 596px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 28:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84456\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-9.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 9\" width=\"589\" height=\"510\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-9.png 589w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-9-300x260.png 300w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 29:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84470\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-10.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 10\" width=\"593\" height=\"320\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-10.png 593w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-10-300x162.png 300w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><\/p>\n<p><span style=\"color: #eb4924;\"><strong>Solution 30:<\/strong><\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84471\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-11.png\" alt=\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 11\" width=\"591\" height=\"329\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-11.png 591w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-11-300x167.png 300w\" sizes=\"(max-width: 591px) 100vw, 591px\" \/><\/p>\n<p><a class=\"button-red\" title=\"FRANK ICSE Class 9 Physics Solutions\" href=\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics\/\">Physics<\/a><a class=\"button-blue\" title=\"FRANK ICSE Class 9 Chemistry Solutions\" href=\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-chemistry\/\">Chemistry<\/a><a class=\"button-blue\" title=\"FRANK ICSE Class 9 Biology Solutions\" href=\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-biology\/\">Biology<\/a><a class=\"button-blue\" title=\"FRANK ICSE Class 9 Maths Solutions\" href=\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-maths\/\">Maths<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors PAGE NO: 258 Solution 1: A spherical mirror is a part of a hollow glass sphere silvered on one side. Solution 2: Solution 3: Focal length = 1\/2 of radius of curvature = 1\/2 x 30 = 15cm. Solution 4: Focal point is the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[6442,3034,404],"tags":[6813,6840,6837,6864,6824,6839,6838,6811,6836],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.8 (Yoast SEO v17.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Frank ICSE Solutions for Class 9 Physics - Light: Spherical Mirrors - A Plus Topper<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Frank ICSE Solutions for Class 9 Physics - Light: Spherical Mirrors\" \/>\n<meta property=\"og:description\" content=\"Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors PAGE NO: 258 Solution 1: A spherical mirror is a part of a hollow glass sphere silvered on one side. Solution 2: Solution 3: Focal length = 1\/2 of radius of curvature = 1\/2 x 30 = 15cm. Solution 4: Focal point is the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/\" \/>\n<meta property=\"og:site_name\" content=\"A Plus Topper\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/aplustopper\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-01-29T11:44:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-24T05:28:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Veerendra\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.aplustopper.com\/#organization\",\"name\":\"Aplus Topper\",\"url\":\"https:\/\/www.aplustopper.com\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/aplustopper\/\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.aplustopper.com\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg\",\"contentUrl\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg\",\"width\":1585,\"height\":375,\"caption\":\"Aplus Topper\"},\"image\":{\"@id\":\"https:\/\/www.aplustopper.com\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.aplustopper.com\/#website\",\"url\":\"https:\/\/www.aplustopper.com\/\",\"name\":\"A Plus Topper\",\"description\":\"Improve your Grades\",\"publisher\":{\"@id\":\"https:\/\/www.aplustopper.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.aplustopper.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png\",\"contentUrl\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png\",\"width\":592,\"height\":296,\"caption\":\"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 1\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#webpage\",\"url\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/\",\"name\":\"Frank ICSE Solutions for Class 9 Physics - Light: Spherical Mirrors - A Plus Topper\",\"isPartOf\":{\"@id\":\"https:\/\/www.aplustopper.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#primaryimage\"},\"datePublished\":\"2018-01-29T11:44:32+00:00\",\"dateModified\":\"2020-11-24T05:28:10+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.aplustopper.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#webpage\"},\"author\":{\"@id\":\"https:\/\/www.aplustopper.com\/#\/schema\/person\/1363657f2432a17193a1f5d6404b8a0e\"},\"headline\":\"Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors\",\"datePublished\":\"2018-01-29T11:44:32+00:00\",\"dateModified\":\"2020-11-24T05:28:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#webpage\"},\"wordCount\":495,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.aplustopper.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png\",\"keywords\":[\"Frank ICSE\",\"Frank ICSE Class 9 Physics\",\"Frank ICSE Class 9 Physics Solutions\",\"Frank ICSE Class 9 Physics Solutions - Light: Spherical Mirrors\",\"Frank ICSE Class 9 Solutions\",\"Frank ICSE Physics\",\"Frank ICSE Physics Solutions\",\"Frank ICSE Solutions\",\"Frank ICSE Solutions for Class 9 Physics\"],\"articleSection\":[\"Frank ICSE\",\"ICSE\",\"Physics\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#respond\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.aplustopper.com\/#\/schema\/person\/1363657f2432a17193a1f5d6404b8a0e\",\"name\":\"Veerendra\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.aplustopper.com\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/93ba5dedf76e89af65ae2e1d6ac09855?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/93ba5dedf76e89af65ae2e1d6ac09855?s=96&d=mm&r=g\",\"caption\":\"Veerendra\"},\"url\":\"https:\/\/www.aplustopper.com\/author\/veerendra\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Frank ICSE Solutions for Class 9 Physics - Light: Spherical Mirrors - A Plus Topper","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:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/","og_locale":"en_US","og_type":"article","og_title":"Frank ICSE Solutions for Class 9 Physics - Light: Spherical Mirrors","og_description":"Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors PAGE NO: 258 Solution 1: A spherical mirror is a part of a hollow glass sphere silvered on one side. Solution 2: Solution 3: Focal length = 1\/2 of radius of curvature = 1\/2 x 30 = 15cm. Solution 4: Focal point is the [&hellip;]","og_url":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/","og_site_name":"A Plus Topper","article_publisher":"https:\/\/www.facebook.com\/aplustopper\/","article_published_time":"2018-01-29T11:44:32+00:00","article_modified_time":"2020-11-24T05:28:10+00:00","og_image":[{"url":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png"}],"twitter_card":"summary","twitter_misc":{"Written by":"Veerendra","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/www.aplustopper.com\/#organization","name":"Aplus Topper","url":"https:\/\/www.aplustopper.com\/","sameAs":["https:\/\/www.facebook.com\/aplustopper\/"],"logo":{"@type":"ImageObject","@id":"https:\/\/www.aplustopper.com\/#logo","inLanguage":"en-US","url":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg","contentUrl":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg","width":1585,"height":375,"caption":"Aplus Topper"},"image":{"@id":"https:\/\/www.aplustopper.com\/#logo"}},{"@type":"WebSite","@id":"https:\/\/www.aplustopper.com\/#website","url":"https:\/\/www.aplustopper.com\/","name":"A Plus Topper","description":"Improve your Grades","publisher":{"@id":"https:\/\/www.aplustopper.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aplustopper.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#primaryimage","inLanguage":"en-US","url":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png","contentUrl":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png","width":592,"height":296,"caption":"Frank ICSE Solutions for Class 9 Physics - Light Spherical Mirrors 1"},{"@type":"WebPage","@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#webpage","url":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/","name":"Frank ICSE Solutions for Class 9 Physics - Light: Spherical Mirrors - A Plus Topper","isPartOf":{"@id":"https:\/\/www.aplustopper.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#primaryimage"},"datePublished":"2018-01-29T11:44:32+00:00","dateModified":"2020-11-24T05:28:10+00:00","breadcrumb":{"@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.aplustopper.com\/"},{"@type":"ListItem","position":2,"name":"Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors"}]},{"@type":"Article","@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#article","isPartOf":{"@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#webpage"},"author":{"@id":"https:\/\/www.aplustopper.com\/#\/schema\/person\/1363657f2432a17193a1f5d6404b8a0e"},"headline":"Frank ICSE Solutions for Class 9 Physics &#8211; Light: Spherical Mirrors","datePublished":"2018-01-29T11:44:32+00:00","dateModified":"2020-11-24T05:28:10+00:00","mainEntityOfPage":{"@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#webpage"},"wordCount":495,"commentCount":0,"publisher":{"@id":"https:\/\/www.aplustopper.com\/#organization"},"image":{"@id":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#primaryimage"},"thumbnailUrl":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/01\/Frank-ICSE-Solutions-for-Class-9-Physics-Light-Spherical-Mirrors-1.png","keywords":["Frank ICSE","Frank ICSE Class 9 Physics","Frank ICSE Class 9 Physics Solutions","Frank ICSE Class 9 Physics Solutions - Light: Spherical Mirrors","Frank ICSE Class 9 Solutions","Frank ICSE Physics","Frank ICSE Physics Solutions","Frank ICSE Solutions","Frank ICSE Solutions for Class 9 Physics"],"articleSection":["Frank ICSE","ICSE","Physics"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-light-spherical-mirrors\/#respond"]}]},{"@type":"Person","@id":"https:\/\/www.aplustopper.com\/#\/schema\/person\/1363657f2432a17193a1f5d6404b8a0e","name":"Veerendra","image":{"@type":"ImageObject","@id":"https:\/\/www.aplustopper.com\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/93ba5dedf76e89af65ae2e1d6ac09855?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93ba5dedf76e89af65ae2e1d6ac09855?s=96&d=mm&r=g","caption":"Veerendra"},"url":"https:\/\/www.aplustopper.com\/author\/veerendra\/"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/posts\/19361"}],"collection":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/comments?post=19361"}],"version-history":[{"count":0,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/posts\/19361\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/media?parent=19361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/categories?post=19361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/tags?post=19361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}