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A hollow metal sphere of radius 10cm is ...

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

A

Zero

B

10 volt

C

Same as at a point 5 cm away from the surface

D

Same as at a point 25 cm away from the centre

Text Solution

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The correct Answer is:
B
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