The current in a coil of 15 mH increases uniformly from zero to 4 A in 0.004 s. The emf…
Physics · Class 12 · CBSE — Electromagnetic Induction
The current in a coil of 15 mH increases uniformly from zero to 4 A in 0.004 s. The emf induced in the coil will be:
- 22.5 V
- 17.5 V
- 15.0 V
- 12.5 V
Answer
(C) 15.0 V
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