In a coil current falls from 5 A to 0 A in 0.2 s. If an average emf of 150 V is induced…
Physics · Class 12 · CBSE — Electromagnetic Induction
In a coil current falls from 5 A to 0 A in 0.2 s. If an average emf of 150 V is induced, then the self inductance of the coil is
- 4 H
- 2 H
- 3 H
- 6 H
Answer
(D) 6 H
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