Q2: Answer two of the following questions: a) For the circuit shown in fig.(2), v = 10e V and i= 0.2e-4t A,t> 0 Fig.(2) (a) Find R and C. (b) Determine the time constant. (c) Calculate the initial energy in the capacitor Wc. (W-½ Cv²) (d) Obtain the time it takes to dissipate 50 percent of the initial energy. C
Q2: Answer two of the following questions: a) For the circuit shown in fig.(2), v = 10e V and i= 0.2e-4t A,t> 0 Fig.(2) (a) Find R and C. (b) Determine the time constant. (c) Calculate the initial energy in the capacitor Wc. (W-½ Cv²) (d) Obtain the time it takes to dissipate 50 percent of the initial energy. C
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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![Q2: Answer two of the following questions:
a) For the circuit shown in fig.(2),
v = 10eV and i = 0.2e-4t A,t> 0
Fig.(2)
(a) Find R and C.
(b) Determine the time constant.
(c) Calculate the initial energy in the capacitor Wc. (W-½ Cv²)
(d) Obtain the time it takes to dissipate 50 percent of the initial energy.
b) Non-sinusoidal voltage applied on 1052 resistance with consumed power 520w and the
current i(t)=10sinwt+I3 sin3wt+0.5 sin5wt Amp. Find the value of 13 and the voltage effective
value.
c) For the circiut shown in fig.(3), the switch has been opened for a long time. It close at t=0,
find VL(t) for t>0.
Fig.(3)
24 V
10 V
2H
20
1-0
69
R
C
+ al](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faa6581e2-dff4-413f-9844-a47b6028e280%2Ffb9cb674-73a6-4ffd-babb-235b4b7bc834%2Fn7zkb1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2: Answer two of the following questions:
a) For the circuit shown in fig.(2),
v = 10eV and i = 0.2e-4t A,t> 0
Fig.(2)
(a) Find R and C.
(b) Determine the time constant.
(c) Calculate the initial energy in the capacitor Wc. (W-½ Cv²)
(d) Obtain the time it takes to dissipate 50 percent of the initial energy.
b) Non-sinusoidal voltage applied on 1052 resistance with consumed power 520w and the
current i(t)=10sinwt+I3 sin3wt+0.5 sin5wt Amp. Find the value of 13 and the voltage effective
value.
c) For the circiut shown in fig.(3), the switch has been opened for a long time. It close at t=0,
find VL(t) for t>0.
Fig.(3)
24 V
10 V
2H
20
1-0
69
R
C
+ al
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