Let R = 20 02, L = 63 mH, and vs(t) = 90 cos(2760t +30°) V in the circuit shown in Figure 9.23. Use phasors to find vo(t).R% (t)Figure 9.23O a. vo(t) = 68.84 cos(2n60t + 80.10°) VO b. vo(t) = 68.84 cos(2n60t + 60.1%) Vc. Vo(t) = 68.84 cos(2+60t + 70.1°) VO d. vo(t) = 68.84 cos(2n60t + 50.1°) V

We need to find out output voltage for given circuit

Let R = 20 S2, L = 63 mH, and vs(t) = 90 cos(2760t+30°) V in the circuit shown in Figure 9.23. Use phasors to find vo(t). R vo(t) Figure 9.23 O a. vo(t) = 68.84 cos(2160t + 80.1°) V O b. vo(t) = 68.84 cos(2n60t + 60.1°) V O c. vo(t) = 68.84 cos(2n60t + 70.1%) V 69 94 co-2-60++ 50 191 V

Let R = 20 S2, L = 63 mH, and vs(t) = 90 cos(2760t+30°) V in the circuit shown in Figure 9.23. Use phasors to find vo(t). R vo(t) Figure 9.23 O a. vo(t) = 68.84 cos(2160t + 80.1°) V O b. vo(t) = 68.84 cos(2n60t + 60.1°) V O c. vo(t) = 68.84 cos(2n60t + 70.1%) V 69 94 co-2-60++ 50 191 V

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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Concept explainers

Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).

Question

Let R = 20 02, L = 63 mH, and vs(t) = 90 cos(2760t +30°) V in the circuit shown in Figure 9.23. Use phasors to find vo(t).
R
% (t)
Figure 9.23
O a. vo(t) = 68.84 cos(2n60t + 80.10°) V
O b. vo(t) = 68.84 cos(2n60t + 60.1%) V
c. Vo(t) = 68.84 cos(2+60t + 70.1°) V
O d. vo(t) = 68.84 cos(2n60t + 50.1°) V

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