ETC EngineeringMCQs
Home › Electromagnetic Theory › A 0.5 m conductor moves at 10 m/s perpendicular to a 0.2 T magnetic field. Its motional emf is?
MCQ Practice Question
Electromagnetic TheoryMotional EMF

A 0.5 m conductor moves at 10 m/s perpendicular to a 0.2 T magnetic field. Its motional emf is?

  • A0.1 V
  • B0.5 V
  • C1 V
  • D10 V
Report an error
Correct Answer: C. 1 V
Explanation: e=Blv=0.2×0.5×10=1 V.
Reference: Standard electromagnetic theory: motional emf
Continue practicing: Electromagnetic Theory MCQs or browse all MCQs.