R2 S2 4Ω ww R1 C1 C2 R3 R4 voct): 4F 32 4 A 6Ω 20 V Figure P5.41 .42 For the circuit shown in Figure P5.41, assume that switch Si has been open for a long time and closes at t = 0. Conversely, switch S2 has been closed and opens at t = 0. a. Find the capacitor voltage vc(t) at t = 0+. b. Find the time constant r for t> 0. c. Find an expression for vc(t), and sketch the function. d. Find vc(t) for each of the following values of t: 0, τ, 2τ, 5τ, 10τ.
R2 S2 4Ω ww R1 C1 C2 R3 R4 voct): 4F 32 4 A 6Ω 20 V Figure P5.41 .42 For the circuit shown in Figure P5.41, assume that switch Si has been open for a long time and closes at t = 0. Conversely, switch S2 has been closed and opens at t = 0. a. Find the capacitor voltage vc(t) at t = 0+. b. Find the time constant r for t> 0. c. Find an expression for vc(t), and sketch the function. d. Find vc(t) for each of the following values of t: 0, τ, 2τ, 5τ, 10τ.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question

Transcribed Image Text:R2
S2
4Ω
ww
R1
C1
C2
R3
R4
voct):
4F 32
4 A
6Ω
20 V
Figure P5.41
.42 For the circuit shown in Figure P5.41, assume that
switch Si has been open for a long time and closes at
t = 0. Conversely, switch S2 has been closed and
opens at t = 0.
a. Find the capacitor voltage vc(t) at t = 0+.
b. Find the time constant r for t> 0.
c. Find an expression for vc(t), and sketch the
function.
d. Find vc(t) for each of the following values of t:
0, τ, 2τ, 5τ, 10τ.
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