1. | \(-\frac{8}{3}{G}\) | 2. | \(-\frac{4}{3} {G}\) |
3. | \(-4 {G}\) | 4. | \(-{G}\) |
A particle of mass M is situated at the centre of a spherical shell of the same mass and radius a. The gravitational potential at a point situated at a / 2 distance from the centre, will be:
1.
2.
3.
4.