Navigate

A hollow metal sphere of radius 10 cm is charged such that the potential on its surface

A hollow metal sphere of radius 10 cm is charged such that the potential on its surface is 80V. The potential at the centre of the sphere is

Options

(a) zero
(b) 80 V
(c) 800 V
(d) 8 V

Correct Answer:

80 V

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AFMC2007
admin:

Related Questions

  1. Two wires of the same dimensions but resistivities p1 and p2 are connected in series
  2. An objective moves ,starting from rest through a resistive medium
  3. Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
  4. A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
  5. In an unbiased p-n junction, holes diffuse from the p-region to n-region because of