X = 5, Y = 5, Z = 4
The switch in the circuit has been in position 1 for a long time. The switch moves instantaneously to position 2 at t = 0.
a. Find the time domain expressions for i, V1, and Vz.
b. Sketch i(t), v1(t), and vz(t) graphs.
c. Use the final value theorem to check the s-domain expressions of i and v.
WW
100(Y + 1)
10(Y + 1) F
30(X + 0.4 H
0.6 H
+ 12 5(Y + 1) F
100(Z + 1)