4.18 Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the three currents. Ans. 3.55 A, 1:98 A, 2:98 A 4.19 The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob- tain node voltages V1 and V2 and verify the currents obtained in Problem 4.18. Ans. 7.11 V, 3:96 V
4.18 Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the three currents. Ans. 3.55 A, 1:98 A, 2:98 A 4.19 The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob- tain node voltages V1 and V2 and verify the currents obtained in Problem 4.18. Ans. 7.11 V, 3:96 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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Question
4.18 Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the three
currents.
Ans. 3.55 A, 1:98 A, 2:98 A
4.19 The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob-
tain node voltages V1 and V2 and verify the currents obtained in Problem 4.18.
Ans. 7.11 V, 3:96 V

Transcribed Image Text:4.18
Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the three
currents.
Ans. 3.55 A, –1.98 A, –2.98 A
10 v(t
2 n 1,
| 20 V
4 N
2Ω
Fig. 4-34
4.19
The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob-
tain node voltages Vị and V2 and verify the currents obtained in Problem 4.18.
Ans. 7.11 V, –3.96 V
20 V
4 N
10 v
ref.
Fig. 4-35
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