MDCAT Physics MCQ #804

A 20 cm rod moves at 5 m/s at 30° to a 0.4 T field. What is the induced EMF?

MDCAT Physics MCQ #804

  1. Question 1

    Q1. A 20 cm rod moves at 5 m/s at 30° to a 0.4 T field. What is the induced EMF?

    • A) 0.4 V
    • B) 0.2 V
    • C) 0.8 V
    • D) 1.6 V

    Answer: 0.2 V

    Explanation: EMF = Blv sinθ. Option A uses full length without angle.