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At distance of 5 cm and 10 cm outwards f...

At distance of `5` cm and `10` cm outwards from the surface of a uniformly charged solid sphere, the potentials are `100 V` and `75 V` respectively. Then:

A

Potential at its surface is 150 V.

B

The charge on the sphere is `(5//3)xx10^(-9) C`.

C

The electric field on the surface is 1500 V/m.

D

The electric potential at its centre is 225 V.

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The correct Answer is:
A, B, C, D
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