4. Calculate the total impedance of the circuits of Fig. 15.116. Express your answer in rectangular and polam forms, and draw the impedance diagram. R, = 20 Xc = 6N R, = 1 ki2 Xz, = 3 kN R = 6.8 2 RE 4 kf2 6.8 2 X, - 7 kl ll
4. Calculate the total impedance of the circuits of Fig. 15.116. Express your answer in rectangular and polam forms, and draw the impedance diagram. R, = 20 Xc = 6N R, = 1 ki2 Xz, = 3 kN R = 6.8 2 RE 4 kf2 6.8 2 X, - 7 kl ll
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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Transcribed Image Text:4. Caleulate the total impedance of the cireuits of Fig.
15.116. Express your answer in rectangular and polar
forms, and draw the impedance diagram.
R, = 1 kf2 Xz, = 3 kN
ll
R = 6.8 N
R1
20 Xc = 6N
Z7
6.8 2
R2
4 k
- 7 kN
(a)
(b)
(c)
Expert Solution

Step 1
- note, that inductive reactance is positive i.e +jXL
- and capacitive reactance is megative i.e, -jXc
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