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By which curve will be variation of grav...

By which curve will be variation of gravitational potential of a hollow sphere of radius R with distance be depicted ?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
For hollow sphere
`V_("in")=(-GM)/(R),V_("surface")=(-GM)/(R),V_("out")=(-GM)/(r)`
i.e., potential remains constant inside the sphere and it is equal to potential at the surface and increase when he point moves away from the surface of sphere.
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