Which statement about a magnetic field and a charged particle is correct?

1. A Option A: It exerts a force if the charged particle is moving perpendicular to the magnetic field lines
2. B Option B: It exerts a force if the charged particle is moving in the direction of the magnetic field lines
3. C Option C: It always exerts a force on a charged particle
4. D Option D: It never exerts a force on a charged particle

Answer checked 11 October 2026 · How we write and check questions