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Question: in the electrical circuit given below the switch has been...

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In the electrical circuit given below, the switch has been in the position shown for a long time and is thrown to the other position for time t20 120 30 42 62 2 H 10 V 1 H (a) Detemine the cuITents for both inductors for t<0 (b) Determine the cmments and voltages for both inductors just right after the switch is closed, (c) Derive the differential equation governing the circuit in terms of i- (d) Compute the roots of its characteristic polynomial. (e) Is the circuit over damped, under damped or critically damped?


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