MDCAT Physics MCQ #758

The back emf induced in a coil is due to?

MDCAT Physics MCQ #758

  1. Question 1

    Q1. The back emf induced in a coil is due to?

    • A) Self-induction
    • B) Mutual induction
    • C) Electromagnetic radiation
    • D) Resistance of the coil

    Answer: Self-induction

    Explanation: Back emf is due to self-induction when current changes. Option B fails because mutual induction involves two coils.