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.

admin:

Related Questions

  1. A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
  2. Ohm’s law is not applicable except to
  3. IF A⃗ and B⃗ are two vectors and θ is the angle between them
  4. A L-C-R circuit with L=1.00 mH, C=10μF and R=50Ω, is driven with 5 V AC voltage.
  5. A body rolls down a stair case of 5 steps. Each step has height 0.1 m and width 0.1m