Q. A hollow metal sphere of radius $5 c m$ is charged so that the potential on its surface is $10 V$ . The potential at the centre of the sphere is

24 0 Electrostatic Potential and Capacitance Report Error

A

0 V

B

10 V

C

same as at point 5 cm away from the surface

D

same as at point 25 cm away from the surface

Solution:

Correct answer is (b) 10 V