When current in a coil changes at a steady rate from 8 A to 6 A in 4 ms, an emf of 1.5 V…
Physics · Class 12 · CBSE — Electromagnetic Induction
When current in a coil changes at a steady rate from 8 A to 6 A in 4 ms, an emf of 1.5 V is induced in it. The value of self-inductance of the coil is:
- 6 mH
- 12 mH
- 3 mH
- 9 mH
Answer
(C) 3 mH
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