What is iL (in A) immediately beforethe switch is opened?What is vC (inV) immediately before the switch is opened?What isvL (in V) immediately after the switch isopened?What is iC (in A) immediately after theswitch is opened?
For the problems on this page, refer to the circuit shown below. Assume Vs = 11V, R1 = 40, R2 = 40, R3 = 60, C = 399μF, and L = 3.7mH. The switch has been closed for a long time and is then opened at time t=0s. Vs +1 t=0 R1 R2 roo + VL R3 ic +91 VC
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