Problem Set #10
1. Find the voltage and the current labeled on the circuit for all t.
+
vC
-
10 Ω
iL
6.67 mF 3 Η
+
-
1 u(t) A
5 V
2. For the following circuit, the switch has been closed for a long time and then
opens at t=0. Find the voltages and current labeled on the circuit for all t.
iC
+
-
10 u(t) V 11.1 mF
+ vR -
20 Ω2.5 H
10 Ω
2 A
8 Ω
3. For the following circuit, the switch has been open for a long time and then closes
at t=0 instantaneously. Find the voltages and the current labeled on the circuit for
all t.
+ vL -
+
-5 A
15 Ω
1.6 H
5 Ω
25 mF
10 V
iC