Question

- 0 L-100mH For the circuit shown, if the initial current in the inductor was zero, and the transient response of VR is as shown in the given curve, find R. CL + VL- V =?? ► VR (1) 2m 3m Time (s)

Answer 1

for RL circuit į (t)= į@+ (200) – 160172 ¢ ©= initial assent = oA į (60)= steady-state cussent. It L j shoot steady state { col - Vir KUL: Vin tur =0 V = Va ast-20 įCE) = {@ + Co-{@)) et [= C} [i-e 89

es van die hoy We have Vin= VR as t-* from graph VR = lov as o - Vi = lov 1 1(E)= 10 (-Bu VAN {(E)R. Cohm's law) -Vl) - ille= Von Line t] from figure VR (IM) = 6V in at t=ims, VR = 6V 6= Vin [ -e h 103] P103 trims=103 Le loom

음 | 0 -A._ In (o.y) = -0·41629. [00 A 91.630J Vm= 10 V