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Refer to the arrangement of charges in F...

Refer to the arrangement of charges in Fig and a Gaussian surface of radius `R` with `Q` at the centre. Then

A

total flux through the surface of the sphere is `(-Q)/(in_(0))`

B

field on the surface of the sphere si `(-Q)/(4pi in_(0) R^(2))`

C

flux through the surface of sphere due to `5 Q` is zero.

D

field on the surface of sphere due to `-2 Q` is same everywhere

Text Solution

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The correct Answer is:
A, C
In Fig, charge enclosed by the Gaussain surface `= Q - 2Q = -Q`, Therefore, as per Gauus's theorem, total flux through the given surface Choices (a) and ( c) are correct.
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