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NCERT Solutions for Class 11 Physics Chapter 8 Gravitation: Gravitation is one of the important chapters of Physics in CBSE Class 11. Students must thoroughly study the chapter to score good grades. Students will learn about Kepler’s law, the law of orbit, the gravitational constant, and more in this chapter. Also, these solutions are prepared by top experts following the CBSE guidelines.
Students must carefully practice NCERT Solutions for Class 11 Physics Chapter 8 to understand the correct method of solving questions. Embibe provides these solutions for free. Apart from the solutions, Embibe also offers 300+ practice questions on gravitation. These practice questions explain 45 concepts from the chapter. Students must also try mock tests to improve their performance. Read on to know more.
Students must have observed that all material objects tend to get attracted to the earth. If we throw something up in the sky, it comes down and falls on the ground. It was the Italian Physicist Galileo who discovered the phenomenon that all the bodies fall back on the earth with a constant acceleration. Students will get a brief description of the same and related concepts in this chapter.
The important topics in this chapter include Kepler’s Law and the Universal Law of Gravitation. Apart from these, escape velocity, gravitational potential energy, and satellites are also some important topics. Embibe covers all these topics in its NCERT Solutions for free. Furthermore, the 3D videos, Embibe Explainers, and NCERT Exemplars are also available for free at Embibe.
Now, let us look at the important topics explained by Embibe:
| Sr. No. | Topic Name |
|---|---|
| 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 |
Some of the important points to remember from this chapter are as follows:
Students can download NCERT Solutions for Class 11 Physics from the following:
Ans: Students can get NCERT solutions for Class 11 Physics at Embibe. Therefore, students can sign up to use the solutions.
Ans: Yes, NCERT Solutions for Chapter 8 Physics are available for free.
Ans: Class 11 Physics chapter 8 is about gravitation and its various aspects. Therefore, students can learn about them at Embibe.
Ans: There are 12 topics in Class 11 Physics Chapter 8.
Ans: Earth satellites are objects which revolve around the earth. Many countries including India has launched artificial earth satellites for practical use.
