The sum of all electromagnetic force between different particles of a system of charged particles is zero :

The sum of all electromagnetic forces between different particles of a system of charged particle is zero

The sum of all electromagnetic forces between different particles of a system of charged particle is zero

Force on Charge Particle

If the resultant force on a system of particles is non-zero, then:

If the resultant force on a system of particles is non-zero, then:

Find the charges on different particles.

Given that linear momentum of a system of particles is zero.

If the external force acting on a system of particle is zero then …………..

Two charged particles each having a charge +q and mass m are kept at a distance d. if they are in equilibrium under the gravitational force and the electric force between them, then the ratio q/m or specific charge of each particle is