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A closed circuit consists of a source of emf E and an inductor coil of inductance L, connected in series. The active resistance of whole circuit is R. At the moment t = 0, inductance of coil abruptly decreased to L/n. Then current in the circuit immediately after, is

🗓 Dec 7, 2021

Answer is "nE/R"

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152 votes

Andrea 🌐 India

I'm in exam, can any one give the solution for this question

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Courtney 🌐 India

Hello, please post an solution as well

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