Question

1;What is the force acting on an electric charge q moving with a velocity v in the presence of both the electric field and magnetic field? Give the features of the force of interaction of charge with the magnetic field​

Answer 1

Lorentz force, the force exerted on a charged particle q moving with velocity v through an electric field E and magnetic field B. The entire electromagnetic force F on the charged particle is called the Lorentz force (after the Dutch physicist Hendrik A. Lorentz) and is given by F = qE + qv × B.