When 100 V D.C. is applied across a coil, a current of 1 A flows through it. When 100 V…
Physics · NEET · NTA Exams — Electromagnetic Induction and Alternating Currents
When 100 V D.C. is applied across a coil, a current of 1 A flows through it. When 100 V A.C. of 50 Hz is applied to the same coil only 0.5 A flow. The inductance of the coil is:
- 5.5 mH
- 0.55 mH
- 55 mH
- 0.55 H
Answer
(C) 55 mH
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