When a charged particle enters in a uniform magnetic field, its kinetic energy

Question

When a charged particle enters in a uniform magnetic field, its kinetic energy (A) remains constant (B) increases (C) decreases (D) becomes zero

Tardigrade Admin · Accepted Answer

When a charged particle enters in a uniform magnetic field perpendicularly, then it moves in a circular path and in circular motion the kinetic energy remains unchanged.

Q. When a charged particle enters in a uniform magnetic field, its kinetic energy

remains constant

increases

decreases

becomes zero

When a charged particle enters in a uniform magnetic field perpendicularly, then it moves in a circular path and in circular motion the kinetic energy remains unchanged.