Q. The self potential energy of a spherical shell of mass ' $M$ ' and radius ' $R$ '

2222 198 Gravitation Report Error

A

$\frac{- G M ^{2}}{R}$

24%

B

$\frac{- G M ^{2}}{2 R}$

24%

C

$\frac{- 3}{5} \frac{G M ^{2}}{R}$

41%

D

$\frac{- G M ^{2}}{4 R}$

12%

Solution:

$\frac{G M ^{2}}{r}$ $(\frac{3}{5})$