Choose the correct answer

When the current changes from +2A to 2A in 0.05 s, an emf of 8 V is induced in a coil. The co-efficient of self-induction of the coil is

- (a) 0.2 H

- (b) 0.4 H

- (c) 0.8 H

- (d) 0.1 H

Correct Answer:

(d) 0.1 H

0

Answered on 29/10/2020 at 12:25PM by Thamizh