The average e.m.f. induced in a coil in which a current changes f… - Vidyadip

MCQ

The average e.m.f. induced in a coil in which a current changes from 0 to 2 A in 0.05 s is 8 V. The self inductance of the coil is

A
0.1 H
✓
0.2 H
C
0.4 H
D
0.8 H

✓

Answer

Correct option: B.

0.2 H

0.2 H

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