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Two equal negative charges -q are fixed at point (0,-a) and (0,a) on y axis. A positive charge Q is released from rest at the point (2a,0) on the x axis. The charge Q will be : execute SHM about the origin move to the origin ad remain at rest move to infinity execute oscillatory but not SHM Correct ans 4 What is the reason ? Explain.

Two equal negative charges -q are fixed at point (0,-a) and (0,a) on y axis. A positive charge Q is released from rest at the point (2a,0) on the x axis. The charge Q will  be :
  1. execute SHM about the origin
  2. move to the origin ad remain at rest
  3. move to infinity
  4. execute oscillatory but not SHM
Correct ans 4
What is the reason ? Explain.

Grade:12

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