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Two equal negative charges -q are fixed ...

Two equal negative charges `-q` are fixed at points `(0, -a)` and `(0,a)` on y-axis. A poistive charge Q is released from rest at point `(2a, 0)` on the x-axis. The charge Q will

A

oscillaste but not execute S.H.M

B

executes S.H.M about of origin

C

executes S.H.m. along x-axis

D

move towards origin and will becomes stationary

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The correct Answer is:
A
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