Gravitation Question 54

Question: The acceleration due to gravity is g at a point distant r from the centre of earth of radius R. If [r<R] , then [CPMT 2002]

Options:

A) [gr]

B) [gr2]

C) [gr1]

D) [gr2]

Show Answer

Answer:

Correct Answer: A

Solution:

Inside the earth [g=43πρGr]

[gr]



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