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Standard XII
Physics
Question

Two concentric conducting shells have radii r and R ( r < R) respectively. The inner sphere has charge q and outer sphere is uncharged . The potential difference between the two spheres is V. If the outer sphere is given a charge 5q , then the potential difference between the spheres will be
  1. 5 V
  2. 6V
  3. 2V
  4. V

A
6V
B
2V
C
V
D
5 V
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