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A non-conducting solid sphere of radius ...

A non-conducting solid sphere of radius R is uniformly charged. The magnitude of the electric filed due to the sphere at a distance r from its centre

A

increase as r increases, for `rltR`

B

decreases as r increases, for `0ltrltoo`

C

decreases as r increases, for `Rltrltoo`

D

is discontinuous at r = R

Text Solution

Verified by Experts

Since, `|vecE|={{:((kQ)/(r^(2))" if "oogtrgtR),((kQr)/(R^(3))" if "0ltrltR):}`
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