Navigate

Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V

Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100 V. The self inductance of the coil is

Options

(a) 0.25 H
(b) 0.4 H
(c) 2.5 H
(d) 4 H

Correct Answer:

2.5 H

Explanation:

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

KA2007
admin:

Related Questions

  1. In a primary coil 5 A current is flowing on 220 V. In the secondary coil 2200 V
  2. Two balls of mass m₁ and m₂ are separated from each other by powder charge
  3. Four indentical thin rods each of mass M and length l, form a square frame
  4. The product of pressure and volume hve thesame units as the product of
  5. Element ²³⁴U has 92 protons and 234 nucleons in its nucleus. It decays by