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A charge Q1 exerts some force on a secon...

A charge `Q_1` exerts some force on a second charge `Q_2`. If a 3rd charge `Q_3` is brought near, the force of `Q_1` exerted on `Q_2` :-

A

will increase

B

will decrease

C

will remain unchanged

D

will increase if `Q_3` is of the same sign as `Q_1` and will decrease if `Q_3` is of opposite sign

Text Solution

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The correct Answer is:
C
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