MDCAT Physics MCQ #793

An inductor stores 0.5 J of energy at 10 A. What is its inductance?

MDCAT Physics MCQ #793

  1. Question 1

    Q1. An inductor stores 0.5 J of energy at 10 A. What is its inductance?

    • A) 10 mH
    • B) 100 mH
    • C) 50 mH
    • D) 20 mH

    Answer: 10 mH

    Explanation: Use U = ½ LI². Option C fails to divide by 2 correctly.