NCERT Solutions for Class 11 Physics Chapter 8 Gravitation: Let's assume that you are standing at the North pole. According to you, a person standing at the south pole is inverted, still, he is not falling back why? We all know the reason that it is due to gravity. The NCERT Solutions for Class 11 Physics Chapter Gravitation talks about the mathematical and physical significance of gravitation. One of the very important topics of the NCERT Class 11 Physics Chapter 8 Gravitation is Kepler's Law. Kepler's Law was obtained from the observations of Galileo on planetary motions. Another two important topics are the escape velocity and satellites. How satellite is held in the orbit? Why it is not falling towards the earth? Such questions are answeres in NCERT Solutions for Class 11 Physics Chapter 8 Gravitation.
8.1 Introduction
8.2 Kepler’s Laws
8.3 Universal Law Of Gravitation
8.4 The Gravitational Constant
8.5 Acceleration Due To Gravity Of The Earth
8.6 Acceleration Due To Gravity Below And Above The Surface Of Earth
8.7 Gravitational Potential Energy
8.8 Escape Speed
8.9 Earth Satellites
8.10 Energy Of An Orbiting Satellite
8.11 Geostationary And Polar Satellites
8.12 Weightlessness
View all NCERT Solutions for class 11 physics chapter 8 Gravitation here.
You will study the unit Electrostatics in NCERT class 12 Physics. While studying this chapter you can compare the formula with the formulas that you have studied in chapter Gravitation.
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Chapter2 

Chapter3 

Chapter4 

Chapter5 

Chapter6 

Chapter7 

Chapter9 

Chapter10 

Chapter11 

Chapter12 

Chapter13 

Chapter14 

Chapter15 
Q : 8.1 Answer the following questions:
(a) You can shield a charge from electrical forces by putting it inside a hollow conductor. Can you shield a body from the gravitational influence of nearby matter by putting it inside a hollow sphere or by some other means ?
Q : 8.22 As you have learnt in the text, a geostationary satellite orbits the earth at a height of nearly from the surface of the earth. What is the potential due to earth’s gravity at the site of this satellite ? (Take the potential energy at infinity to be zero). Mass of the earth , radius .
Q : 8.13 How will you ‘weigh the sun’, that is estimate its mass? The mean orbital radius of the earth around the sun is .