P is a point at a distance r from the centre of a spherical shell of mass M and radius a, where `r lt a`. The gravitational potential at P isA. `g = 0`B. `g = - (GM)/(r^(2))`C. `V = 0`D. `V = - (GM)/(a)`

P is a point at a distance r from the centre of a spherical shell of m

1.	P is a point at a distance r from the centre of a spherical shell of mass M and radius a, where `r lt a`. The gravitational potential at P isA. `g = 0`B. `g = - (GM)/(r^(2))`C. `V = 0`D. `V = - (GM)/(a)`
Answer» Correct Answer - A::D

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P is a point at a distance r from the centre of a spherical shell of mass M and radius a, where `r lt a`. The gravitational potential at P isA. `g = 0`B. `g = - (GM)/(r^(2))`C. `V = 0`D. `V = - (GM)/(a)`

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