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NEET2016PhysicsGravitationActual

Starting from the center of the earth having radius, R , the variation of g (acceleration due to gravity) is shown by

Correct answer

1

Step-by-step solution

g in = G M r R 3 ⇒ g in ∝ r . g out = G M r 2 ⇒ g out ∝ 1 r 2 .

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