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Consider earth to be a homogeneous sphere. Scientist `A` goes deep down in a mine and Scientist `B` goes high up in a balloon. The gravitational field measured byA. A goes on decreasing and that by B goes on increasingB. B goes on decreasing and that by A goes on increasingC. Each decreases at the same rateD. Each decreases at different rates

Answer» Correct Answer - D


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