Question: A 2 . 5 0 H inductor carries a steady current of 0 . 4 7 0 A . When the switch in the circuit

A 2.50 H inductor carries a steady current of 0.470 A. When the switch in the circuit is thrown open, the current is effectively zero in 10.0 ms. What is the average induced emf in the inductor during this time?

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