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A conducting sphere of radius R is given...

A conducting sphere of radius `R` is given a charge `Q`. The electric potential and the electric field at the centre of the sphere respectively are

A

Both are zero

B

Zero and `Q/(4 pi epsilon_(0)R^(2))`

C

`Q/(4 pi epsilon_(0)R)` and zero

D

`Q/(4 pi epsilon_(0)R)`& `Q/(4 pi epsilon_(0)R^(2))`

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The correct Answer is:
C
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