Find the value of the voltage Vx in the following circuit in volts: -j2 s2 (a) -1-j (b) 1+j2 (c) -1-j2 (d) −1+j2 1/90° A ↑ + Vx jQ If C= 20 µF, the power factor of the source vs(t) in the circuit below is: (a) 0.866 Leading (b) 0.866 Lagging (c) 0.707 Leading (d) 0.707 Lagging v (t) = 100 cos(500t +30°) 1Ω M + 100 Ω www CH elle 2/0° A L= 0.3 H
Find the value of the voltage Vx in the following circuit in volts: -j2 s2 (a) -1-j (b) 1+j2 (c) -1-j2 (d) −1+j2 1/90° A ↑ + Vx jQ If C= 20 µF, the power factor of the source vs(t) in the circuit below is: (a) 0.866 Leading (b) 0.866 Lagging (c) 0.707 Leading (d) 0.707 Lagging v (t) = 100 cos(500t +30°) 1Ω M + 100 Ω www CH elle 2/0° A L= 0.3 H
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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Transcribed Image Text:Find the value of the voltage Vx in the following circuit in volts:
-j2 s2
(a) -1-j
(b) 1+j2
(c) -1-j2
(d) −1+j2
1/90° A ↑
+
Vx jQ
If C= 20 µF, the power factor of the source vs(t) in the circuit below is:
(a) 0.866 Leading
(b) 0.866 Lagging
(c) 0.707 Leading
(d) 0.707 Lagging
v (t) =
100 cos(500t +30°)
1922
M
+
100 Ω
www
ск
elle
2/0° A
L=
0.3 H
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