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a) Refer to the circuit in Figure 3.1. (0) Using Kirchhoff's Voltage Law, write down the branch equations for Loop abefa and Loop bcdeb. (ii) Using Kirchhoff's Current Law, write down the equation at node 'e'. You do not have to solve the equations in part (i) and (ii). 2202 www 1792 a 1₁ 10 ΩΣ 42 V * 6V 30 Ω ww e b 1₁ ww 33 2 с d 47 02 Ω 592 (b) Refer to the circuit in Figure 3.2. (1) (ii) Use the superposition theorem to find the current I. Determine the voltage Vab. E₁ 77.5 V VI R₁ www 40 02 R₂ 40 02 R₂ 7592 E₂ 31 V Figure 3.2 V₂ V₂ I R₁ 2502

a) Refer to the circuit in Figure 3.1. (0) Using Kirchhoff's Voltage Law, write down the branch equations for Loop abefa and Loop bcdeb. (ii) Using Kirchhoff's Current Law, write down the equation at node 'e'. You do not have to solve the equations in part (i) and (ii). 2202 www 1792 a 1₁ 10 ΩΣ 42 V * 6V 30 Ω ww e b 1₁ ww 33 2 с d 47 02 Ω 592 (b) Refer to the circuit in Figure 3.2. (1) (ii) Use the superposition theorem to find the current I. Determine the voltage Vab. E₁ 77.5 V VI R₁ www 40 02 R₂ 40 02 R₂ 7592 E₂ 31 V Figure 3.2 V₂ V₂ I R₁ 2502

Introductory Circuit Analysis (13th Edition)
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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(a) Refer to the circuit in Figure 3.1. (0) Using Kirchhoff's Voltage Law, write down the branch equations for Loop abefa and Loop bcdeb. (ii) Using Kirchhoff's Current Law, write down the equation at node 'e'. You do not have to solve the equations in part (i) and (ii). 22 Ω ww 42 V a 1₁ 1792 ww 30 02 ww 10 Ω 6 V 1₂ e b ly ww 33 Ω с d 47 92 592 (b) Refer to the circuit in Figure 3.2. (1) (ii) Use the superposition theorem to find the current I. Determine the voltage Vab. R₁ www 40 Ω R₂ * 40 Ω E₁ 77.5 V R₂₁ 7592 E₂ 31 V V₂ Figure 3.2 H I I V₂ R₁ 25 Ω '
Transcribed Image Text:(a) Refer to the circuit in Figure 3.1. (0) Using Kirchhoff's Voltage Law, write down the branch equations for Loop abefa and Loop bcdeb. (ii) Using Kirchhoff's Current Law, write down the equation at node 'e'. You do not have to solve the equations in part (i) and (ii). 22 Ω ww 42 V a 1₁ 1792 ww 30 02 ww 10 Ω 6 V 1₂ e b ly ww 33 Ω с d 47 92 592 (b) Refer to the circuit in Figure 3.2. (1) (ii) Use the superposition theorem to find the current I. Determine the voltage Vab. R₁ www 40 Ω R₂ * 40 Ω E₁ 77.5 V R₂₁ 7592 E₂ 31 V V₂ Figure 3.2 H I I V₂ R₁ 25 Ω '
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