Question : Two charges each equal to q, are kept at x=-a and x=+a on the X-axis. A particle of mass m and charge q₀=q/2 is placed at the origin. If the charge q₀ is given a small displacement (y<<a) along the Y-axis, the net force acting on the particle is proportional to
a) y
b) -y
c) 1/y
d) (-1/y)
Doubt by Sonali
Solution : Coming Soon.
