Ten switch shown in Figure P4.65 is thrown at t=0. Assume a DC steady-state for t<0
4.65 The switch shown in Figure P4.65 is thrown at t=0.Assume a DC steady-state fort<0and:
V-12V R=31K L=0.9mH
R100 R=22k C=0.5F
Determine the current i through R and the voltage across R,for t>0