Mass M is uniformly distributed only on ...

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 :

`V_(C) gt V_(B) gt V_(C)`

`V_(C) gt V_(B) gt V_(A)`

`V_(B) gt V_(A)` and `V_(B) gt V_(A)`

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

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