Two equal -ve charges -q are fixed at th...

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

execute SHM about the origin

move to the origin and remain at rest

move to infinity

execute oscillatory but not SHM

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