ETC EngineeringMCQs
Home › Electromagnetic Theory › The magnetic force on a charge q moving with velocity v in magnetic flux density B is?
MCQ Practice Question
Electromagnetic TheoryLorentz Force

The magnetic force on a charge q moving with velocity v in magnetic flux density B is?

  • Aq(v × B)
  • Bq(v · B)
  • CqB/v
  • Dqv/B
Report an error
Correct Answer: A. q(v × B)
Explanation: The magnetic part of Lorentz force is F=q(v×B).
Reference: Standard electromagnetic theory: lorentz force
Continue practicing: Electromagnetic Theory MCQs or browse all MCQs.