solve the questions

L Final Problems i (t) 2 R is(t) Figure 2-1 In the circuit above, L = 1m.H and R = 3:$2. The input waveforms us (t) and is (t) are shown in Figure 2-2. us(t) is(t) 1 V 1 mA Figure 2-2 (a) Calculate the numerical value of the time constant T, in micro-seconds (us = 10- s). 0.333 (b) Assuming the network is at rest for t