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If oint(S) vec(E ).vec(dS) = 0 over a s...

If `oint_(S) vec(E ).vec(dS) = 0` over a surface then,

A

the electric field inside the surface and on it is zero

B

the electric field inside the surface is necessarity uniform

C

the number of flux lines entering the surface must be equal to the number of flux lines leaving it

D

all charges must necessarily be outside the surface.

Text Solution

Verified by Experts

The correct Answer is:
C, D
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