{"id":55868,"date":"2021-07-27T11:21:00","date_gmt":"2021-07-27T05:51:00","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=55868"},"modified":"2021-08-21T12:25:24","modified_gmt":"2021-08-21T06:55:24","slug":"ncert-solutions-for-class-11-physics-chapter-8-gravitation","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/","title":{"rendered":"Class 11 Physics NCERT Solutions For Chapter 8 Gravitation (Updated for 2021-22)"},"content":{"rendered":"\n<p><img class=\"alignnone size-full wp-image-108682\" src=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/09\/NCERT-Solutions-For-Class-11-Physics-Chapter-8-Gravitation.jpg\" alt=\"NCERT Solutions For Class 11 Physics Chapter 8\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/09\/NCERT-Solutions-For-Class-11-Physics-Chapter-8-Gravitation.jpg 1200w, https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/09\/NCERT-Solutions-For-Class-11-Physics-Chapter-8-Gravitation-768x432.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p><strong>NCERT Solutions For Class 11 Physics Chapter 8:<\/strong> Planning to seat with your physics preparation any time soon? How about, check out the NCERT solution of chapter 8 physics class 11, to begin with. Not only it is an easy way to start with your physics chapters but it also a simplified method to study the topics. Here we have given all the details about the chapter. Although in brief, still, it is a complete guide for a robust study session for your upcoming exam.\u00a0<\/p>\n<ul>\n<li><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-11-physics-ncert-solutions\/\" target=\"_blank\" rel=\"noopener noreferrer\">NCERT Solutions For 11th Physics All Chapters<\/a><\/li>\n<\/ul>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 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\">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=\"ez-toc-toggle-icon-1\"><label for=\"item-69d005ee88cda\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" 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: #000000;color:#000000\" 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><\/label><input  type=\"checkbox\" id=\"item-69d005ee88cda\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-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:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#ncert-solutions-for-class-11-physics-chapter-8-gravitation\" title=\"NCERT Solutions For Class 11 Physics Chapter 8 Gravitation\">NCERT Solutions For Class 11 Physics Chapter 8 Gravitation<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#download-class-11-physics-ncert-solution-chapter-8-free-pdf\" title=\"Download Class 11 Physics NCERT Solution Chapter 8 Free PDF\">Download Class 11 Physics NCERT Solution Chapter 8 Free PDF<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#what-will-you-learn-in-cbse-class-11-physics-chapter-8-gravitation\" title=\"What will you learn in CBSE Class 11 Physics Chapter 8 Gravitation?\">What will you learn in CBSE Class 11 Physics Chapter 8 Gravitation?<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#what-is-kepler%e2%80%99s-law\" title=\"What is Kepler\u2019s Law?\">What is Kepler\u2019s Law?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#what-is-universal-law-of-gravitation\" title=\"What is Universal Law of Gravitation?\">What is Universal Law of Gravitation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#what-is-gravitational-potential-energy\" title=\"What is Gravitational Potential Energy?\">What is Gravitational Potential Energy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#what-is-escape-velocity\" title=\"What is Escape Velocity?\">What is Escape Velocity?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#topics-to-be-covered-in-class-11-physics-chapter-8-gravitation\" title=\"Topics To Be Covered In Class 11 Physics Chapter 8 Gravitation\">Topics To Be Covered In Class 11 Physics Chapter 8 Gravitation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#faqs-on-ncert-solutions-for-class-11-physics-chapter-8\" title=\"FAQs on NCERT Solutions For Class 11 Physics Chapter 8\">FAQs on NCERT Solutions For Class 11 Physics Chapter 8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#is-there-a-free-ncert-physics-solution-for-class-11-chapter-8-gravitation-on-kopykitab\" title=\"Is there a free NCERT Physics Solution for Class 11 Chapter 8 Gravitation on Kopykitab?\">Is there a free NCERT Physics Solution for Class 11 Chapter 8 Gravitation on Kopykitab?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#explain-the-concept-of-gravitational-force-as-taught-in-ncert-solutions-for-class-11-physics-chapter-8\" title=\"Explain the concept of gravitational force, as taught in NCERT Solutions For Class 11 Physics Chapter 8.\">Explain the concept of gravitational force, as taught in NCERT Solutions For Class 11 Physics Chapter 8.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/#why-is-it-vital-to-study-the-ncert-solutions-for-class-11-physics-chapter-8-for-the-exams\" title=\"Why is it vital to study the NCERT Solutions For Class 11 Physics Chapter 8 for the exams?\">Why is it vital to study the NCERT Solutions For Class 11 Physics Chapter 8 for the exams?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"ncert-solutions-for-class-11-physics-chapter-8-gravitation\"><\/span><strong>NCERT Solutions For Class 11 Physics Chapter 8 Gravitation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/09\/NCERT-Solutions-For-Class-11-Physics-Chapter-8-1.pdf\">Class 11 Physics NCERT Solution Chapter 8<\/a><\/p>\n<div id=\"example1\" style=\"text-align: justify;\">\u00a0<\/div>\n<p style=\"text-align: justify;\"><style>\n.pdfobject-container { height: 800px;}<br \/>\n.pdfobject { border: 1px solid #666; }<br \/>\n<\/style><\/p>\n<p style=\"text-align: justify;\"><script src=\"https:\/\/www.kopykitab.com\/_utility\/js\/pdfobject.min.js\"><\/script><br \/><script>PDFObject.embed(\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/09\/NCERT-Solutions-For-Class-11-Physics-Chapter-8-1.pdf\", \"#example1\");<\/script><\/p>\n<p>Gravitation being an interesting subject always offers ample scopes to explore the notion. Thus this chapter is packed with the basics idea of gravity, its effects and its invention. Better get the chapter in offline mode so that you can begin the exam preparation anytime anywhere. Get your chapter 8 physics class 11 NCERT solutions from here and start studying.<\/p>\n<p>Physics chapter 8 class 11 NCERT solutions are the best to start with your whole physics preparation. And to make your exam arrangement effective, practice chapter wise worksheets, solved papers, previous year question papers.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"download-class-11-physics-ncert-solution-chapter-8-free-pdf\"><\/span>Download Class 11 Physics NCERT Solution Chapter 8 Free PDF<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>You can download\u00a0CBSE NCERT Solutions for Class 11 Physics Chapter 8 Gravitation\u00a0from below.<\/p>\n<p style=\"margin-top: 24px; text-align: center;\"><a style=\"display: inline-block; width: auto; padding: 18px; cursor: pointer; font-weight: bold; border-radius: 40px; text-decoration-line: underline; color: #ffffff; background: #ff4500; box-shadow: rgba(0, 0, 0, 0.25) 0px 2px 6px 0px;\" href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/09\/NCERT-Solutions-For-Class-11-Physics-Chapter-8-1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download NCERT Solutions for Class 11 Physics Chapter 8<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"what-will-you-learn-in-cbse-class-11-physics-chapter-8-gravitation\"><\/span>What will you learn in CBSE Class 11 Physics Chapter 8 Gravitation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Chapter 8, Gravitation, NCERT Grade 11 Physics\u00a0CBSE belongs to the last unit of Physics Part I i.e. Unit VI, Gravitation. We know all objects have a tendency to get attracted towards the earth. Students are thus, aware of the basic concept of gravity, how it got invented and its effects.<\/p>\n<p>However, NCERT Solutions For Class 11 Physics Chapter 8 takes the students to further into the depths of the concept of Gravitation.You must have observed that all the material objects have the tendency to get attracted towards the earth.<\/p>\n<ul>\n<li>If we throw something upward into the sky, it comes down and falls on the ground. It is the Italian Physicist Galileo who discovered the phenomena that all the bodies irrespective of the mass they possess fall back on the earth with a constant acceleration. This phenomena is termed as <strong>Gravitation<\/strong>.<\/li>\n<\/ul>\n<p>A brief description about the chapter \u2018Gravitation\u2019 and its related sub-topics has been discussed as follows:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"what-is-kepler%e2%80%99s-law\"><\/span><strong>What is Kepler\u2019s Law?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Kepler proposed three laws of planetary motion describing the motion of planets around the sun. These are<br \/>(i)\u00a0<strong>Law of orbit:<\/strong>\u00a0It states that are planets move in an elliptical orbit. Sun is present in one of the foci of the ellipse.<br \/>(ii)<strong>\u00a0Law of Areas:<\/strong>\u00a0Line joining the sun and a planet sweeps out equal areas in equal times<br \/>(iii)\u00a0<strong>Law of Periods:<\/strong>\u00a0The square of time period of revolution of a planet is proportional to the cube of the semi-major axis of the ellipse traced out by the planet.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"what-is-universal-law-of-gravitation\"><\/span><strong>What is Universal Law of Gravitation<\/strong>?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>It states that every body in the universe attracts every other body with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centres.<\/p>\n<p><img class=\"alignnone size-full wp-image-55873\" src=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/10\/universal-law-of-gravitation-1-1.jpg\" alt=\"universal-law-of-gravitation-1\" width=\"153\" height=\"72\" srcset=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/10\/universal-law-of-gravitation-1-1.jpg 153w, https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/10\/universal-law-of-gravitation-1-1-30x14.jpg 30w\" sizes=\"(max-width: 153px) 100vw, 153px\" \/><\/p>\n<p>Here F= Gravitational force acting between two objects; m<sub>1<\/sub>\u00a0&amp; m<sub>2<\/sub>\u00a0= masses of the objects, r= distance between the centres of their masses, G= Gravitational constant<\/p>\n<p><strong>The Gravitational Constant:\u00a0<\/strong>The value of gravitational constant G entering the Universal law of gravitation can be determined experimentally. This experiment was first done by an English Scientist Henry Cavendish. Its value is 6.67408 \u00d7 10<sup>-11<\/sup>\u00a0m<sup>3<\/sup>\u00a0kg<sup>-1<\/sup>\u00a0s<sup>-2<\/sup><\/p>\n<p><strong>Acceleration due to Gravity of the Earth<\/strong>: It is the acceleration that an object gains due to the gravitational force. Its unit is m\/s<sup>2\u00a0<\/sup>and is represented by \u2018g\u2019. Value of g on earth (at sea level) = 9.8m\/s<sup>2<\/sup>.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"what-is-gravitational-potential-energy\"><\/span><strong>What is Gravitational Potential Energy?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>When a body of mass \u2018m\u2019 is moved from infinity to a point inside the gravitation field of the earth of mass \u2018M\u2019 without accelerating it, the amount of work done in displacing it into this gravitational field gets stored in the form of potential energy. This is known as gravitational potential energy. It is denoted by \u2018U\u2019.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"what-is-escape-velocity\"><\/span><strong>What is Escape Velocity?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Escape velocity on earth is the minimum velocity with which a body has to be projected vertically upwards from the earth\u2019s surface so that it escapes from the earth\u2019s gravitational field and reaches at an infinite distance from it. Escape velocity is independent of mass\/ shape\/ size of the object as well as the direction of projection.<\/p>\n<p>Escape velocity of an object, v<sub>e<\/sub>= \u221a2GM \/ R<\/p>\n<p>=\u221a2gR\u00a0= \u221a8\u03c0p GR<sup>2<\/sup>\u00a0\/ 3<\/p>\n<p>Escape velocity at earth is 11.2 km \/ s<\/p>\n<p><strong>Binding Energy:\u00a0<\/strong>It is the mechanical energy required to remove a satellite from its orbit around the planet. It is referred to as binding energy of the satellite. It is measured in joules (J).<\/p>\n<p>Binding energy of the satellite mass \u2018m\u2019 is given by:<\/p>\n<p>B.E = + GMm \/ 2r<\/p>\n<p><strong>Earth Satellites:<\/strong>\u00a0Earth satellites are objects which revolve around the earth. Moon is the only natural satellite of the earth with a near circular orbit with a time period of approx. 27.3days. It is roughly equal to rotational period of the moon about its own axis. Many countries including India has launched artificial earth satellites for practical use in the fields like telecommunication, geophysics &amp; metrology. Here in this topic you will also find the derivation to find the time period of these satellites.<\/p>\n<p><strong>Energy of an Orbiting Satellite:<\/strong>\u00a0When the orbit of a satellite becomes elliptic, both K.E &amp; P.E vary from point to point. The total energy which remains constant is negative as in the circular orbit case. If the total energy is positive or zero, the object escapes to infinity. Since the satellites are placed at finite distance from the earth, hence their energies cannot be positive or zero.<\/p>\n<p><strong>Geostationary &amp; Polar Satellites:\u00a0<\/strong>Geostationary satellite is an earth orbiting satellite. It is placed at an altitude directly over the equator. It also revolves in the same direction as the earth rotates. Due to this reason, the satellites appear fixed from any point on the earth. The INSAT group of satellites sent up by India are one such group of geostationary satellite widely used for telecommunication in India.<\/p>\n<p>Polar Satellites are low altitude (h\u2248500-800 km) satellites. Their orbit is at right angle to the equator. They go around the poles in a north-south direction whereas earth rotates on its axis in an east-west direction.<\/p>\n<p><strong>Weightlessness:\u00a0<\/strong>Weight of an object is the force with which the earth attracts it. For example, when we stand on a surface, earth also exerts a force opposite to our weight to keep us at rest. But if a situation the effective weight of a body becomes zero, weightlessness is achieved. It can be achieved if a body is falling freely under gravity, inside the spacecraft or satellite or at the centre of the earth.<\/p>\n<p><span style=\"font-size: inherit; background-color: initial;\">. The chapter stands solid with 17 marks to score. Therefore, better get the chapter clear to score solid 17 marks alone from this section in your exam.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"topics-to-be-covered-in-class-11-physics-chapter-8-gravitation\"><\/span><strong>Topics To Be Covered In Class 11 Physics Chapter 8 Gravitation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Students should get a basic idea about the topics to be covered in this chapter. Thus we bring the curriculum bellow-<\/p>\n<ul>\n<li>Ex 8.1 Introduction<\/li>\n<li>EX 8.2 Kepler\u2019s law<\/li>\n<li>EX 8.3 Universal law of gravitation<\/li>\n<li>EX 8.4 The gravitational constant<\/li>\n<li>EX 8.5 Acceleration due to gravity of the earth<\/li>\n<li>EX 8.6 Acceleration due to gravity below and above the surface of the earth<\/li>\n<li>EX 8.7 Gravitational potential energy<\/li>\n<li>EX 8.8 Escape speed<\/li>\n<li>EX 8.9 Earth\u2019s satellite<\/li>\n<li>EX 8.10 Energy of an orbiting satellite<\/li>\n<li>EX 8.11 Geostationary and polar satellites<\/li>\n<li>EX 8.12 Weightlessness<\/li>\n<\/ul>\n<p>We have covered the complete guide on\u00a0<a href=\"http:\/\/cbse.nic.in\/\" target=\"_blank\" rel=\"noopener noreferrer\">CBSE<\/a>\u00a0NCERT Solutions for Class 11 Physics Chapter 8 Gravitation. Feel free to ask us any questions in the comment section below.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"faqs-on-ncert-solutions-for-class-11-physics-chapter-8\"><\/span><strong>FAQs on NCERT Solutions For Class 11 Physics Chapter 8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1627359780594\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"is-there-a-free-ncert-physics-solution-for-class-11-chapter-8-gravitation-on-kopykitab\"><\/span>Is there a free NCERT Physics Solution for Class 11 Chapter 8 Gravitation on Kopykitab?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Yes, NCERT Solutions For Class 11 Physics Chapter 8 are available in free PDF format for viewing and downloading. Students who are having trouble answering exercise-by-exercise questions from NCERT Physics for Class 11 Chapter 8 Gravitation can use PDF solutions from the above article.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1627359870039\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"explain-the-concept-of-gravitational-force-as-taught-in-ncert-solutions-for-class-11-physics-chapter-8\"><\/span>Explain the concept of gravitational force, as taught in NCERT Solutions For Class 11 Physics Chapter 8.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>As per the NCERT Solutions For Class 11 Physics Chapter 8, the force of attraction between any two bodies is directly proportional to the product of their masses and inversely proportional to the square of their distance, according to Newton&#8217;s universal law of gravitation.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1627359954637\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"why-is-it-vital-to-study-the-ncert-solutions-for-class-11-physics-chapter-8-for-the-exams\"><\/span>Why is it vital to study the NCERT Solutions For Class 11 Physics Chapter 8 for the exams?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Class 11 is regarded as one of the most important periods in a student&#8217;s life. The faculty at Kopykitab has devised chapter-by-chapter solutions for this aim after doing extensive research on each concept. Students will benefit from the extensive and step-by-step explanations in the solutions, which will help them perform well on their board exams.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions For Class 11 Physics Chapter 8: Planning to seat with your physics preparation any time soon? How about, check out the NCERT solution of chapter 8 physics class 11, to begin with. Not only it is an easy way to start with your physics chapters but it also a simplified method to study &#8230; <a title=\"Class 11 Physics NCERT Solutions For Chapter 8 Gravitation (Updated for 2021-22)\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-11-physics-chapter-8-gravitation\/\" aria-label=\"More on Class 11 Physics NCERT Solutions For Chapter 8 Gravitation (Updated for 2021-22)\">Read more<\/a><\/p>\n","protected":false},"author":249,"featured_media":108682,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[2934,73694],"tags":[3428,76452],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/55868"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/249"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=55868"}],"version-history":[{"count":4,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/55868\/revisions"}],"predecessor-version":[{"id":109009,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/55868\/revisions\/109009"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/108682"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=55868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=55868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=55868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}