The current in coil A is as shown in the figure. What is the direction of the induced current in in coil B at (a) the moment the switch is closed, (b) after switch is closed before the current reaching peak, (c) at the moment the switch is open? i (t) O Dr, Fr, r-
The current in coil A is as shown in the figure. What is the direction of the induced current in in coil B at (a) the moment the switch is closed, (b) after switch is closed before the current reaching peak, (c) at the moment the switch is open? i (t) O Dr, Fr, r-
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