A charge q is placed at the centre of the line joining two equal charges Q. The system of the three charges will be in equilibrium, if q is equal to
–(Q/4)
(Q/2)
–(Q/2)
(Q/4)
Electric Charge
Electric Potential
Electrostatic Potential Energy
Electric Field Due to Solid Conducting or Hollow Sphere
Electric Field Intensities Due to Various Charge Distributions
Electric Field
Equilibrium of Charged Particles
Electrostatics
Application of gauss law
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