Question

02/19/2020 2 Consider the Granit of Figure 2 201 (4) YR 269, 37 ļ z ve b tigure 2 L=2H R = 0.1 R2 =22 R₂ = 104 Ry = 400 The switch has been closed for a long time befreit 3 opened at tto. Find (2) į (t) for t o (1) 20lt) for too (1) Volt) for t o

Answer 1

R 19 Page 4 3 V40 20AY switch is closed for a longtime 3 at 1-20 it is opened. before switching to :- circuit in steady state, inducta acting as short circuit 16.5=200 after shirt chingi (tso) How Reg-2 troll 40) 2 Reg. =con. T = -0.2 sec. H0-2- i(t) = 20e -6FT f(t)=zoep fc >D- 0 10+ lo(t = wint & -51 102-40 10 & -he -20 e -5) Al for too i(t) = -4e 5 7. (Hx40 = -te x 40 V.) - for too Vot) = -loe