MHT CET Physics question

PhysicsGravitationMHT CET

If the change in the value of 'g' at a height h above the surface of the earth is the same as at a depth x below it, then (both x and h being much smaller than the radius of the earth)

Answer: (B)

Solution

For small h the decrease in g is , and at depth x it is ;

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Question ID VK-060009