Chapter 11, Problem 26P

For the network in Fig. 11.93, the switch is closed at $t\text{ = 0s}\text{.}$

a. Determine v_L at $t\text{ = 25 ms}\text{.}$

b. Find v_L at $t{\text{ = 1}}_{\text{T}}.$

c. Calculate v_R1 at $t{\text{ = 1}}_{\text{T}}.$

d. Find the time required for the current i_L to reach 1 mA.

Fig. 11.93