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(b) For the circuit shown in Figure 1, find the current I4. I2 I3 R4= 10 2 E, = 100 V R6 = 10 2 R2 = 10 2 R5 = 2 2 = 1.0 2 R3 = 12 Figure 1: Circuit for Question 1(b)

(b) For the circuit shown in Figure 1, find the current I4. I2 I3 R4= 10 2 E, = 100 V R6 = 10 2 R2 = 10 2 R5 = 2 2 = 1.0 2 R3 = 12 Figure 1: Circuit for Question 1(b)

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) A circuit is constructed using three batteries of voltages E, = 12 V, E2 = 14 V and E3 = 15 V connected in parallel. The three batteries have internal resistances R, = 0.2 N, R2 = 0.25 N and R3 = 0.5 N respectively. These parallel connected batteries supply a load comprised of a resistance R4 = 100 N connected in series with the the parallel combination of R5 = 200 N and R6 = 120 N. %3D %3D %3D Sketch the circuit and label all components including voltage polarities. Assume all series connected batteries are connected using a series aiding arrangement. (b) For the circuit shown in Figure 1, find the current I4. I I2 I1 I3 I4 R4 = 10 2 E1 = 100 V R = 10 2 R2 = 10 2 Rs = 22 %3D R1 = 1.0 2 R3 = 1 2 Figure 1: Circuit for Question 1(b) Question 1 (Continued) (c) A circuit has a short circuit current of Isc = 20 A and an open circuit voltage of Voc = 30 V. i.) Sketch the Norton equivalent circuit. ii.) Find the power dissipated in a load resistance of R = 20n when %3D connected to the circuit.
Transcribed Image Text:(a) A circuit is constructed using three batteries of voltages E, = 12 V, E2 = 14 V and E3 = 15 V connected in parallel. The three batteries have internal resistances R, = 0.2 N, R2 = 0.25 N and R3 = 0.5 N respectively. These parallel connected batteries supply a load comprised of a resistance R4 = 100 N connected in series with the the parallel combination of R5 = 200 N and R6 = 120 N. %3D %3D %3D Sketch the circuit and label all components including voltage polarities. Assume all series connected batteries are connected using a series aiding arrangement. (b) For the circuit shown in Figure 1, find the current I4. I I2 I1 I3 I4 R4 = 10 2 E1 = 100 V R = 10 2 R2 = 10 2 Rs = 22 %3D R1 = 1.0 2 R3 = 1 2 Figure 1: Circuit for Question 1(b) Question 1 (Continued) (c) A circuit has a short circuit current of Isc = 20 A and an open circuit voltage of Voc = 30 V. i.) Sketch the Norton equivalent circuit. ii.) Find the power dissipated in a load resistance of R = 20n when %3D connected to the circuit.
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