Problem 9-05 In the following circuit, let is (t) = 50emA and v,(0) = 50V, v₂(0) = 20V Determine: (a) v,(t), v₂ (t); and (b) the energy in each capacitor at t = 0.5 s. 12 μF + VI 20 μF 12 40 μF Problem 9-06 The switch in the following circuit has been in position a for a long time, until t=4s when it is moved to position b and left there. Determine v(t) for t> 4s. Also specify v(t=10s). 80 Ω www a t=4 24 V + 0.1 F(r) www 20 Ω Problem 9-08 The switch in the following circuit moves instantaneously from A to B at t=0. Find v(t) for t>0 5 ΚΩ AX B 10 μF + 40 V 2 ΚΩ R ww 80 Ω m 2 H Problem 9-07 Find the value of R in the following circuit for which the energy stored in the inductor will be 1.0 J. 40 Ω www 60 V ww