MDCAT Physics MCQ #796

A 0.5 m metal rod moves at 3 m/s perpendicular to a 4 T magnetic field. What is the induced EMF?

MDCAT Physics MCQ #796

  1. Question 1

    Q1. A 0.5 m metal rod moves at 3 m/s perpendicular to a 4 T magnetic field. What is the induced EMF?

    • A) 6 V
    • B) 1.5 V
    • C) 12 V
    • D) 3 V

    Answer: 6 V

    Explanation: EMF = Blv. Option D uses half the velocity.