Question

A charge 'q' moves in a region where electric field 'E' and magnetic field 'B'both exist, then force on it is

Answer 1

The net force, due to both electric and magnetic fields, known as Lorentz force. is F= q(E + (vxB)) where q is the charge, E is electric field vector, B is magnetic field vector and v is velocity vector and 'x' is the cross product operation.