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At a distance of 5cm and 10 cm from surf...

At a distance of` 5cm` and `10 cm` from surface of a uniformly charge solid sphere, te potentials are `100V` and `75V` respectivley. 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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A, B, C, D
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