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A charge Q is placed at each of the oppo...

A charge Q is placed at each of the opposite corners of a square. A charge q is placed at each of the other two corners. If the net electrical force on Q is zero, then the Q/q equals

A

`-1`

B

`1`

C

`-1/sqrt(2)`

D

`-2sqrt(2)`

Text Solution

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The correct Answer is:
D
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