NEETPhysicsGravitation
Consider two solid spheres of radii R 1 = 1 m , R 2 = 2 m and masses M 1 and M 2 , respectively. The gravitational field due to sphere 1 and 2 are shown. The value of M 1 M 2 is:
Options
- A2 3
- B1 6
- C1 2
- D1 3
Correct answer
B. 1 6
Step-by-step solution
3 = G M 2 2 2 2 = G M 1 1 2 ∴ 3 2 = 1 4 M 2 M 1 M 1 M 2 = 1 6