Two equal negative charges -q is fixed at points (0, a) and (0, -a) on the Y-axis. A positive charge 'q' is released from rest at the point (x greater than a) on the x-axis. What is the frequency of motion

Question:

Two equal negative charges -q is fixed at points (0, a) and (0, -a) on the Y-axis. A positive charge ‘q’ is released from rest at the point (x greater than a) on the x-axis. What is the frequency of motion

Options :

a) √(2q²/4πε₀ma³)
b) √(4q²/2πε₀ma³)
c) √(q²/2πε₀ma³)
d) √(q²/πε₀ma³)

Answer :

c) √(q²/2πε₀ma³)

Answer Steps :

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