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Planet A has massa M and radius R. Planet B has half the mass and half the radius of Planet A.If the escape velocities from the Planets A and B are `v

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Planet A has massa M and radius R. Planet B has half the mass and half the radius of Planet A.If the escape velocities from the Planets A and B are `v_(A) and v_(B),` respectively , then `(v_(A))/(v_(B))=n/4.` The vlaue of n is :
A. 2
B. 3
C. 1
D. 4
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Correct Answer - 4
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