A solid conducting sphere having a charge Q is surrounded by an u… - Vidyadip

MCQ

A solid conducting sphere having a charge $Q$ is surrounded by an uncharged concentric conducting hollow spherical shell. Let the potential difference between the surface of solid sphere and that of the outer surface of hollow shell be V. What will be the new potential difference between the same two surfaces, if the shell is given a charge $-3 Q$ ?

A
2 V
✓
V
C
3 V
D
None of these

✓

Answer

Correct option: B.

V

B

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