Navigate

In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes

In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes from 2 A to 4 A. The value of coefficient of self induction of the coil is

Options

(a) 10.8 H
(b) 0.4 H
(c) 0.2 H
(d) 0.1 H

Correct Answer:

0.2 H

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

PB2002
admin:

Related Questions

  1. A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
  2. A transformer is used to light a 100 W and 110 V lamp from a 220 V mains.
  3. A block of wood weighs 10 N and is resting on an inclined plane. The coefficient
  4. An inductor is connected to an a.c. source when compared to voltage,
  5. Two solid discs of radii r and 2r roll from the top of an inclined plane