1.

A charge q_(1) exerts some force on a second charge q_(2). If third charge q_(3) is brough near, the force of q_(1) exerted on q_(2)

Answer»

DECREASES
Increases
remain unchanged
Increases if `q_(3)` is of the same SIGN as `q_(1)` and decreases if `q_(3)` is of opposite sign

Answer :C


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