{"id":4073,"date":"2016-05-06T11:49:00","date_gmt":"2016-05-06T06:19:00","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/"},"modified":"2023-03-22T17:12:14","modified_gmt":"2023-03-22T11:42:14","slug":"ncert-solutions-class-10-science-light-reflection-and-refraction-part-1","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/","title":{"rendered":"NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#NCERT_Class_10_Science_Chapter_wise_Solutions\" >NCERT Class 10 Science Chapter wise Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#NCERT_Solutions_for_Class_10_Science_Light_Reflection_and_Refraction_Part_1\" >NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1<\/a><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#1_Define_the_principle_focus_of_a_concave_mirror\" >1. Define the principle focus of a concave mirror.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#2_The_radius_of_curvature_of_a_spherical_mirror_is_20_cm_what_is_its_focal_length\" >2. The radius of curvature of a spherical mirror is 20 cm. what is its focal length?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#3_Name_a_mirror_that_can_give_an_erect_and_enlarged_image_of_an_object\" >3. Name a mirror that can give an erect and enlarged image of an object.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#4_Why_do_we_prefer_a_convex_mirror_as_a_rear-view_mirror_in_vehicles\" >4. Why do we prefer a convex mirror as a rear-view mirror in vehicles?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#1_Find_the_focal_length_of_a_convex_mirror_whose_radius_of_curvature_is_32_cm\" >1. Find the focal length of a convex mirror whose radius of curvature is 32 cm.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#2_A_concave_mirror_produces_three_times_magnified_real_image_of_an_object_placed_at_10_cm_in_front_of_it_Where_is_the_image_located\" >2. A concave mirror produces three times magnified real image of an object placed at 10 cm in front of it. Where is the image located?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#1_A_ray_of_light_traveling_in_air_enters_obliquely_into_water_Does_the_light_ray_bend_towards_or_away_from_the_normal_Why\" >1. A ray of light traveling in air enters obliquely into water. Does the light ray bend towards or away from the normal? Why?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#2_Light_enters_from_air_to_glass_having_refractive_index_150_What_is_the_speed_of_light_in_glass_The_speed_of_light_in_vacuum_is_3%C3%97108_ms\" >2. Light enters from air to glass having refractive index 1.50. What is the speed of light in glass? The speed of light in vacuum is 3&#215;108 m\/s.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#3_Find_out_from_Table_103_the_medium_having_highest_optical_density_Also_find_the_medium_with_lowest_optical_density\" >3. Find out, from Table (10.3), the medium having highest optical density. Also, find the medium with lowest optical density.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#4_You_are_given_kerosene_turpentine_and_water_In_which_of_these_does_the_light_travel_fastest_Use_the_information_given_in_table_103\" >4. You are given kerosene, turpentine and water. In which of these does the light travel fastest? Use the information given in table 10.3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#5_The_refractive_index_of_diamond_is_242_What_is_the_meaning_of_this_statement\" >5. The refractive index of diamond is 2.42. What is the meaning of this statement?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#1_Define_1_dioptre_of_power_of_lens\" >1. Define 1 dioptre of power of lens.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#2_A_convex_lens_forms_a_real_and_inverted_image_of_a_needle_at_distance_of_50_cm_from_it_Where_is_the_needle_placed_in_front_of_the_convex_lens_if_the_image_is_equal_to_the_size_of_objects_Also_find_the_power_of_lens\" >2. A convex lens forms a real and inverted image of a needle at distance of 50 cm. from it. Where is the needle placed in front of the convex lens if the image is equal to the size of objects? Also, find the power of lens.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#3_Find_the_power_of_a_concave_lens_of_focal_length_2_m\" >3. Find the power of a concave lens of focal length 2 m.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#NCERT_Solutions_for_Class_10_Science\" >NCERT Solutions for Class 10 Science<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/#CBSE_app_for_Students\" >CBSE app for Students<\/a><\/li><\/ul><\/nav><\/div>\n<p>NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1 Class 10 Science Class book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE Board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 10 Science chapter wise NCERT solution for Science Book for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.<\/p>\n<p style=\"text-align: center;\"><strong>NCERT solutions for Class 10 Science\u00a0Light Reflection and Refraction\u00a0<a class=\"button\" href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-10-science\/1176\/ncert-solutions\/5\/\">Download as PDF<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/10%20Science%20Book.jpg\" alt=\"NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1\" width=\"101\" height=\"124\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Class_10_Science_Chapter_wise_Solutions\"><\/span><span class=\"underline-text\">NCERT Class 10 Science Chapter wise Solutions<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>1 \u2013 Chemical Reactions and Equations<\/li>\n<li>2 \u2013 Acids, Bases and Salts<\/li>\n<li>3 \u2013 Metals and Non-metals<\/li>\n<li>4 \u2013 Carbon and Its Compounds<\/li>\n<li>5 \u2013 Periodic Classification of Elements<\/li>\n<li>6 \u2013 Life Processes<\/li>\n<li>7 \u2013 Control and Coordination<\/li>\n<li>8 \u2013 How do Organisms Reproduce?<\/li>\n<li>9 \u2013 Heredity and Evolution<\/li>\n<li>10 \u2013 Light Reflection and Refraction<\/li>\n<li>11 \u2013 Human Eye and Colourful World<\/li>\n<li>12 \u2013 Electricity<\/li>\n<li>13 \u2013 Magnetic Effects of Electric Current<\/li>\n<li>14 \u2013 Sources of Energy<\/li>\n<li>15 \u2013 Our Environment<\/li>\n<li>16 \u2013 Management of Natural Resources<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Solutions_for_Class_10_Science_Light_Reflection_and_Refraction_Part_1\"><\/span>NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h6><span class=\"ez-toc-section\" id=\"1_Define_the_principle_focus_of_a_concave_mirror\"><\/span><strong>1. Define the principle focus of a concave mirror.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>Principal focus of a concave mirror is the point on its principal axis, where light rays coming parallel to principal axis actually converge after reflection from mirror.<\/p>\n<hr \/>\n<h6 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_The_radius_of_curvature_of_a_spherical_mirror_is_20_cm_what_is_its_focal_length\"><\/span><strong>2. The radius of curvature of a spherical mirror is 20 cm. what is its focal length? <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>Focal length (f)= R\/2 = 20 cm\/2 = 10 cm.<\/p>\n<hr \/>\n<h6 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_Name_a_mirror_that_can_give_an_erect_and_enlarged_image_of_an_object\"><\/span><strong>3. Name a mirror that can give an erect and enlarged image of an object.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>Only a concave mirror can give a erect and enlarged image of an object.<\/p>\n<hr \/>\n<h6 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"4_Why_do_we_prefer_a_convex_mirror_as_a_rear-view_mirror_in_vehicles\"><\/span><strong>4. Why do we prefer a convex mirror as a rear-view mirror in vehicles?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>We prefer a convex mirror as a rear-view mirror in vehicles because a convex mirror gives an erect and diminished image. As a result, convex mirror help the driver to have much wider field view.<\/p>\n<hr \/>\n<p><center><strong>Page No. 171<\/strong><\/center><\/p>\n<h6><span class=\"ez-toc-section\" id=\"1_Find_the_focal_length_of_a_convex_mirror_whose_radius_of_curvature_is_32_cm\"><\/span><strong>1. Find the focal length of a convex mirror whose radius of curvature is 32 cm.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>Radius of curvature of (R) = 32 cm<\/p>\n<p style=\"text-align: justify;\">Focal length(f) = R\/2 = 32\/2 cm = 16 cm.<\/p>\n<hr \/>\n<h6 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_A_concave_mirror_produces_three_times_magnified_real_image_of_an_object_placed_at_10_cm_in_front_of_it_Where_is_the_image_located\"><\/span><strong>2. A concave mirror produces three times magnified real image of an object placed at 10 cm in front of it. Where is the image located?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>Distance of object from concave mirror (u)= -10 cm.<\/p>\n<p style=\"text-align: justify;\">Magnification (m) = -3<\/p>\n<p style=\"text-align: justify;\">m = -v\/u<\/p>\n<p style=\"text-align: justify;\">v = -mu = -(3) x (-10) = -30 cm.<\/p>\n<hr \/>\n<p><center><strong>Page No. 176<\/strong><\/center><\/p>\n<h6><span class=\"ez-toc-section\" id=\"1_A_ray_of_light_traveling_in_air_enters_obliquely_into_water_Does_the_light_ray_bend_towards_or_away_from_the_normal_Why\"><\/span><strong>1. A ray of light traveling in air enters obliquely into water. Does the light ray bend towards or away from the normal? Why?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>Ans. <\/strong>The light bends towards the normal on entry into water. It is due to the fact that as compared to air, the water is optically denser medium.<\/p>\n<hr \/>\n<h6><span class=\"ez-toc-section\" id=\"2_Light_enters_from_air_to_glass_having_refractive_index_150_What_is_the_speed_of_light_in_glass_The_speed_of_light_in_vacuum_is_3%C3%97108_ms\"><\/span><strong>2. Light enters from air to glass having refractive index 1.50. What is the speed of light in glass? The speed of light in vacuum is 3&#215;10<sup>8<\/sup> m\/s. <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>Speed of light in vacuum (c) = 3 x 10<sup>8<\/sup> m\/s.<\/p>\n<p style=\"text-align: justify;\">Refractive index = c\/v.<\/p>\n<p style=\"text-align: justify;\">Speed of light in glass = 3 x 10<sup>8<\/sup> m\/s\/ 1.50<\/p>\n<p>= 2 x 10<sup>8<\/sup> m\/s<\/p>\n<hr \/>\n<h6><span class=\"ez-toc-section\" id=\"3_Find_out_from_Table_103_the_medium_having_highest_optical_density_Also_find_the_medium_with_lowest_optical_density\"><\/span><strong>3. Find out, from Table (10.3), the medium having highest optical density. Also, find the medium with lowest optical density.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>As per table, diamond has highest optical density (2.42). Medium with lowest optical density is air (1.0003)<\/p>\n<hr \/>\n<h6><span class=\"ez-toc-section\" id=\"4_You_are_given_kerosene_turpentine_and_water_In_which_of_these_does_the_light_travel_fastest_Use_the_information_given_in_table_103\"><\/span><strong>4. You are given kerosene, turpentine and water. In which of these does the light travel fastest? Use the information given in table 10.3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>Ans. <\/strong>As the refractive index of water is least out of three substances, hence speed of light is maximum in water. So, light travels fastest in water.<\/p>\n<hr \/>\n<h6><span class=\"ez-toc-section\" id=\"5_The_refractive_index_of_diamond_is_242_What_is_the_meaning_of_this_statement\"><\/span><strong>5. The refractive index of diamond is 2.42. What is the meaning of this statement? <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p style=\"text-align: justify;\"><strong>Ans. <\/strong>It means that speed of light in diamond is 2.42 times slower than speed of light in air.<\/p>\n<hr \/>\n<p><center>NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1<\/center><\/p>\n<h6><span class=\"ez-toc-section\" id=\"1_Define_1_dioptre_of_power_of_lens\"><\/span><strong>1. Define 1 dioptre of power of lens.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>Ans. <\/strong>One dioptre of is defined as the power of lens having a focal length of 1 m.<\/p>\n<hr \/>\n<p style=\"text-align: center;\">NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1<\/p>\n<h6><span class=\"ez-toc-section\" id=\"2_A_convex_lens_forms_a_real_and_inverted_image_of_a_needle_at_distance_of_50_cm_from_it_Where_is_the_needle_placed_in_front_of_the_convex_lens_if_the_image_is_equal_to_the_size_of_objects_Also_find_the_power_of_lens\"><\/span><strong>2. A convex lens forms a real and inverted image of a needle at distance of 50 cm. from it. Where is the needle placed in front of the convex lens if the image is equal to the size of objects? Also, find the power of lens. <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>Ans. <\/strong>Image distance (v) = +50 cm, h<sub>i <\/sub>= h<sub>o<\/sub><\/p>\n<p>h<sub>i<\/sub>\/h<sub>o<\/sub> = v\/u<\/p>\n<p>u = v x h<sub>o <\/sub>\/ h<sub>i<\/sub><\/p>\n<p>= 50 x h<sub>o <\/sub>\/ h<sub>i<\/sub><\/p>\n<p>= 50 cm.<\/p>\n<p>Now,<\/p>\n<p>u = -50 cm<\/p>\n<p>v = + 50 cm.<\/p>\n<p>f = ?<\/p>\n<p>1\/f = 1\/v \u2013 1\/u<\/p>\n<p>1\/f = 1\/50 + 1\/50<\/p>\n<p>f = + 25 cm. = 0.25 m<\/p>\n<p>Power of lens (P) = 1\/f<\/p>\n<p>= 1\/ 0.25 = + 4D.<\/p>\n<hr \/>\n<p style=\"text-align: center;\">NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1<\/p>\n<h6><span class=\"ez-toc-section\" id=\"3_Find_the_power_of_a_concave_lens_of_focal_length_2_m\"><\/span><strong>3. Find the power of a concave lens of focal length 2 m. <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>Ans. <\/strong>Focal length of concave lens = &#8211; 2 m.<\/p>\n<p>P = 1\/f = 1\/ (-2m)<\/p>\n<p>= -0.5 D<\/p>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Solutions_for_Class_10_Science\"><\/span>NCERT Solutions for Class 10 Science<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>NCERT Solutions Class 10 Science PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 10 Science includes text book solutions from Book. NCERT Solutions for CBSE Class 10 Science have total 16 chapters. 10 Science NCERT Solutions in PDF for free Download on our website. Ncert Science class 10 solutions PDF and Science ncert class 10 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CBSE_app_for_Students\"><\/span>CBSE app for Students<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To download\u00a0NCERT Solutions for class 10 Social Science, Computer Science, Home Science,Hindi ,English, Maths Science do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through\u00a0<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\"><strong>the best app for CBSE students<\/strong><\/a>\u00a0and myCBSEguide website.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1 Class 10 Science Class book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE Board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked &#8230; <a title=\"NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-10-science-light-reflection-and-refraction-part-1\/\" aria-label=\"More on NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":30057,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[281,1367],"tags":[1043,283,438,216,349],"class_list":["post-4073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ncert-solutions","category-science-cbse-class-10","tag-cbse-class-10-science","tag-cbse-study-material","tag-class-10","tag-ncert-solutions","tag-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Class 10 Science Light Reflection and Refraction Part 1<\/title>\n<meta name=\"description\" content=\"NCERT Solutions for Class 10 Science Light Reflection and Refraction Part 1 in PDF format for free download. 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