When the tapping key is just closed in a circuit with a coil, what happens in a nearby coil? - ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS Quiz | GKFix.in

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Question

When the tapping key is just closed in a circuit with a coil, what happens in a nearby coil?

A. No effect
B. Current supports the rise
C. Induced current opposes the sudden rise in flux
D. Current flows randomly

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