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Four point charges q(A) = 2 mu C , q(B)...

Four point charges `q_(A) = 2 mu C , q_(B) = -5 mu C, q_(C) = 2 mu C and q_(D) = -5 mu C` are located at the corners of a square ABCD of side 10 cm. What is the force on a charge of `1 mu C` placed at the center of the square ?

A

`2 xx 10^(3) N`

B

`4 xx 10^(3) N`

C

`8 xx 10^(3) N`

D

0

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The correct Answer is:
D
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