Two leads spheres of same radii are in c...

Two leads spheres of same radii are in contact with eacth other. The gravitational force of attraction between them is `F`. If two leads spheres of double the previous radii are in contanct with eacth other, the gravitational force of attraction between them now will be

A

`2F`

B

`32F`

C

`8F`

D

`16F`

Text Solution

Verified by Experts

The correct Answer is:

D

for solid spheres in contact `FalphaR^(4)`

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