A coil of inductance 300 mH and resistance 2 W is connected to a source of voltage 2 V…
Physics · Class 12 · CBSE — Electromagnetic Induction
A coil of inductance 300 mH and resistance 2 W is connected to a source of voltage 2 V. The current reaches half of its steady state value in
- 0.15 s
- 0.3 s
- 0.05 s
- 0.1 s
Answer
(D) 0.1 s
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