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Mass M is uniformly distributed only on curved surface of a thin hemispherical shell. A, B and C are three points on the circular base of hemisphere, such that A is the centre. Let the gravitational potential at poins A, B and C be `V_(A), V_(B), V_(C)` respectively. Then :

A

`V_(A)gtV_(B)gtV_(c)`

B

`V_(c)gtV_(B)gtV_(A)`

C

`V_(B)gtV_(A)` and `V_(B)gtV_(C)`

D

`V_(A)=V_(B)=V_(C)`

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The correct Answer is:
D
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