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Consider two positive point charges, eac...

Consider two positive point charges, each of magnitude q, placed on the y-axis at the points (0, a) and (0, -a). A positively charged particle of charge q' and mass m is displaced slightly from the origin in the direction of the positive x-axis.
At the origin, charge q' will be in

A

B

C

D

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The correct Answer is:
C
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