MDCAT Physics MCQ #821

A magnetic field of 0.2 T is decreasing at a rate of 0.02 T/s. What is the induced EMF in a coil with 200 turns and an area of 0.1 m^2?

MDCAT Physics MCQ #821

  1. Question 1

    Q1. A magnetic field of 0.2 T is decreasing at a rate of 0.02 T/s. What is the induced EMF in a coil with 200 turns and an area of 0.1 m^2?

    • A) 0.1 V
    • B) 1 V
    • C) 5 V
    • D) 10 V

    Answer: 5 V

    Explanation: Faraday's law, incorrect option due to wrong calculation