Question

1. 7.35 After the switch in the circuit has been open for a
long time, it is closed at t=0. Calculate (a) the initial value of i; (b) the
final value of i; (c) the time constant for t≥0; and (d) the numerical
expression for i(t) when t≥0

Figure P7.35
25 kN
200 mH
250 V
30 kN
1 mA
t = 0-
Figure P7.35 Full Alternative Text
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Transcribed Image Text

Figure P7.35 25 kN 200 mH 250 V 30 kN 1 mA t = 0- Figure P7.35 Full Alternative Text