12) Which force is required to demagnetise the residual magnetism in the hysteresis loop?
Answer is:
Coercive force
Related Magnetism and Capacitor MCQ with Answers
Answer is:
Faraday's law of electromagnetic induction
Answer is:
Henry
Explanation:
Henry is the unit of either self-inductance or mutual inductance, abbreviated as H, and named for the American physicist Joseph Henry.
Answer is: