Question 4 This question carries 25% of the marks for this assignment. Consider the circuit in Figure 3, the switch Si h

[answerhappygod]

Question 4 This Question Carries 25 Of The Marks For This Assignment Consider The Circuit In Figure 3 The Switch Si H 1 (35.87 KiB) Viewed 37 times

Question 4 This question carries 25% of the marks for this assignment. Consider the circuit in Figure 3, the switch Si has been opened for a long time. Att - O, the switch was closed. Given Is = 15 mA, R2 = 4 kN2, R2 = 4 k1, R: = 2 kA and L = 8 mH. (a) Find the current it (t) flowing through inductor L fort <0. (5 marks) (b) Find the current i(t) flowing through inductor L fort > 0. (16 marks) Find the voltage vr(t) across the resistor Rz fort > 0. (4 marks) R1 R3 w w vw(1) S1 R2 Is ww 1- IL (1) Figure 3