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Assertion(A): A charge q(1) exerts some ...

Assertion(A): A charge `q_(1)` exerts some force on a second charge `q_(2)` .If a third charge `q_(3)` is brought near,the force exerted by `q_(1) and `q_(2)` does not change.
Reason (R ) :No work is done tomove a charge on an equipotential line or surface.

A

Both `(A)` and `(R )` are true and `'R'` is the correct explanation of `A`.

B

Both `A` and `R` are true and `R` is not the correct explanation of `A`

C

`A` is true and `R` is false

D

`A` is false and `R` is true.

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