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If the potential at the centre of a unif...

If the potential at the centre of a uniformly charged hollow sphere of radus R is V, then electric field at a distance r from the centre of sphere will be `(rgtR)`.

A

`(VR)/r^2`

B

`(Vr)/R`

C

`(VR)/r`

D

`(VR)/(R^2+r^2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`V=(kq)/R`
`:. Kq=VR`
`E=(Kq)/r^2=(VR)/r^2`
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