9. An electric circuit consists of two components as shown in the figure below.Z1R₁wwwXL100000=Z2HEThe generalisation of the resistance and reactance to an AC circuit is a complex number,known as impedance. For the electrical circuit pictured above, the impedance of the firstcomponent can be expressed by z₁ = R₁ + X₁i and the impedance of the second componentcan be expressed by z2 = R₂ - Xci, where R₁ = 3 Q2, XL = 32, R₂ = 42, and Xc = 422.Z Z1 Z2R2For electrical circuits connected in parallel, as shown above, the total impendance z of thecircuit can be computed using the relationshipXc(a) Compute the total impedance z of the two components.(b) What are the modulus and principal argument of the total impedance?

here we have to find the total impedance and modulus & argument of the impedance.

Answered: 9. An electric circuit consists of two…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

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9. An electric circuit consists of two components as shown in the figure below.
Z1
R₁
www
XL
1
00000
=
Z2
HE
The generalisation of the resistance and reactance to an AC circuit is a complex number,
known as impedance. For the electrical circuit pictured above, the impedance of the first
component can be expressed by z₁ = R₁ + X₁i and the impedance of the second component
can be expressed by z2 = R₂ - Xci, where R₁ = 3 Q2, XL = 32, R₂ = 42, and Xc = 422.
Z Z1 Z2
R2
For electrical circuits connected in parallel, as shown above, the total impendance z of the
circuit can be computed using the relationship
Xc
(a) Compute the total impedance z of the two components.
(b) What are the modulus and principal argument of the total impedance?

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does the principle argument in part B, have no 2*n*pi on the end? isn't that worked out with Principle Argument (z) = theta + 2*n*pi? is what is worked out not just the argument?

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