Question

Problem 5 (20 pts.) In the following circuit, both switches were closed for a long time. Att = 0, the switch 1 opens and at t - 35 ms, the switch 2 also opens. hs Determine the quantities given in the following table. 1 = 0 1 = 35 ms 4 Ω 3 Ω + 2 i, 60 V X12 Ω ξ6Ω UL3150 mΗ ξ18 Ω + 2 Iz(0) b Σ(0)

Answer 1

Cinen circuit J35ms g SWI 182 12 15AH for time al long cireait clowd for art Swi Sw2 inductor. the Short circuit ell can SO 3 4 12 182 12 resistoy Short circuited ressstance sime 182 Ze mout cull 3 4 M 12 15 6 12 3 4 15 *3 Rega G+ 75 Rea Reg J1 4+171 5712 Rer 2

CO 10:54 Is- 521 division Rule: current Now using 105 64 72 - x 75 6+3 junt I inductor current this 7:19 Since at swi at to the switen before opening so 1.00): 61 will be: diagram circuit at Now 4 11 12 219 CA sudden change of allow I lot) • Since in duetor nat current .. 1.60+) = 7.500)