Class 12 Exam  >  Class 12 Tests  >  Gravitation - Class 12 MCQ

Gravitation - Class 12 MCQ


Test Description

5 Questions MCQ Test - Gravitation

Gravitation for Class 12 2024 is part of Class 12 preparation. The Gravitation questions and answers have been prepared according to the Class 12 exam syllabus.The Gravitation MCQs are made for Class 12 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Gravitation below.
Solutions of Gravitation questions in English are available as part of our course for Class 12 & Gravitation solutions in Hindi for Class 12 course. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free. Attempt Gravitation | 5 questions in 10 minutes | Mock test for Class 12 preparation | Free important questions MCQ to study for Class 12 Exam | Download free PDF with solutions
Gravitation - Question 1

The period of artificial geostationary satellite is

Gravitation - Question 2

If the mass of the earth is not changed and its radius decreased by 1% then the acceleration due to gravity on the surface of the earth would be:

1 Crore+ students have signed up on EduRev. Have you? Download the App
Gravitation - Question 3

When satellite orbits close to a planet, its time period depends upon:

Detailed Solution for Gravitation - Question 3

A time period of a satellite is the time taken by the satellite to go once around the earth.
T = 2π(r3/√MG), where r = R + D,
 if D is very small wrt to R so D can be neglected .
So T = 2π(√1/Mσ), where σ is density of the planet.
so here clearly we can see if the orbit of the satellite is very close to the planet then its period depends only on the density of the planet.

Gravitation - Question 4

The value of universal gravitational constant G is:

Gravitation - Question 5

When body falls towards earth its motion is due to:

Information about Gravitation Page
In this test you can find the Exam questions for Gravitation solved & explained in the simplest way possible. Besides giving Questions and answers for Gravitation, EduRev gives you an ample number of Online tests for practice
Download as PDF