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The electrostatic potential (phi r) of a...

The electrostatic potential `(phi _r)` of a spherical symmetric system , kept at origin is shown in the adjacent figure, and given as
`phi _e = q/( 4 pi varepsilon_0 r) (r ge R_o)`
`phi _e = q/( 4 pi varepsilon_0 R_o) (r le R_0)`

Which of the following option `s` in //are correct ?

A

For spherical region `(r le R_(0))`, total electrostatic energy stored is zero.

B

Within `r= 2 R_(0)` total charge is q.

C

There will be no charge anywhere except at `r= R_(0)`.

D

Electric field is discontinuous at `r= R_(0)`.

Text Solution

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