Navigate

In circular coil, when number of turns is doubled and resistance becomes 1/4th

In circular coil, when number of turns is doubled and resistance becomes 1/4th of initial value, the inductance becomes

Options

(a) 8 times
(b) 2 times
(c) 4 times
(d) No change

Correct Answer:

4 times

Explanation:

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

AIEEE2002
admin:

Related Questions

  1. The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
  2. A transistor is operated in common emitter configuration at constant collector
  3. A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
  4. For transistor action (1) Base, emitter and collector regions should have similar size
  5. The focal lengths of a converging lens are fᵥ and fᵣ for violet and red lights