A free charged particle moves through a magnetic field. The particle may undergo a change in

A charged particle is moving through magnetic field. Then, magneti field

When a charged particle moves through a magnetic field , the quantity which is not affected in the magnetic field is

A charged particle moves through a magnetic field perpendicular to its direction. Then

A charged particle moves through a magnetic field perpendicular to its direction. Then

A charged particle moves through a magnetic field directed perpendicular to its direction of motion, quantity of the particle not changing is