When a charged partical moves at right angles to a mangetic field then which of the following quantities changes-

When a charged particle moves perpendicular to a magnetic field, then

When a charged particle moves perpendicular to a magnetic field, then:

When a charged particle moves perpendicular to a uniform magnetic field, then

A charged particle moves at right angles to the magnetic field. What is the nature of the path followed by the particle?

When a charged particle moves in a magnetic field its kinetic energy _______ .