Q28. In a circuit, there is a current of 5 amp which is changed such that the current falls to zero in 0.1 sec. If an average e.m.f. of 200 volts is induced, the self-inductance of the circuit will be: Physics — Magnetism and Electromagnetic Induction Past Paper — Question 28 of 591A. 4 Henrys B. 5 Henrys C. 6 Henrys D. 7 Henrys E. 8 Henrys Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →