3) For the resistor networks below, find the equivalent resistance between A - B for circuits a. and b. For circuit c. you should compute the equivalent resistance as seen from A - B and C-D. The answers will be different. When viewing the circuit from A-B, the terminals C-D will be open circuit. Likewise, when viewing from C- D, the terminals A-B will be open circuit. Think about what this means in terms of where current can flow. Only circuit elements which are in the current flow contribute to the equivalent resistance. In more formal terms the resistor must be part of a 'loop'. Be sure to draw successively simplified equivalent circuits to illustrate your solution process. a. b. C. 10 Q A B www 200 R1 25 4kQ 200 R3 40 ww 500 2 KQ 18 Q R2 20 R4 120 3 kQ 40 Q All Resistors are in Ohms 1.5 ΚΩ 70 R5 40 C D 1.5 KQ

3) For the resistor networks below, find the equivalent resistance between A - B for circuits a. and b. For circuit c. you should compute the equivalent resistance as seen from A - B and C-D. The answers will be different. When viewing the circuit from A-B, the terminals C-D will be open circuit. Likewise, when viewing from C- D, the terminals A-B will be open circuit. Think about what this means in terms of where current can flow. Only circuit elements which are in the current flow contribute to the equivalent resistance. In more formal terms the resistor must be part of a 'loop'. Be sure to draw successively simplified equivalent circuits to illustrate your solution process. a. b. C. 10 Q A B www 200 R1 25 4kQ 200 R3 40 ww 500 2 KQ 18 Q R2 20 R4 120 3 kQ 40 Q All Resistors are in Ohms 1.5 ΚΩ 70 R5 40 C D 1.5 KQ

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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Find the input resistance between points A and B of the following resistive network:

Question

3) For the resistor networks below, find the equivalent resistance between A - B for circuits a. and b. For circuit
c. you should compute the equivalent resistance as seen from A - B and C-D. The answers will be different.
When viewing the circuit from A-B, the terminals C-D will be open circuit. Likewise, when viewing from C-
D, the terminals A-B will be open circuit. Think about what this means in terms of where current can flow.
Only circuit elements which are in the current flow contribute to the equivalent resistance. In more formal
terms the resistor must be part of a 'loop'. Be sure to draw successively simplified equivalent circuits to
illustrate your solution process.
a.
b.
C.
10 Q
A
B
ww
500 £
ED
4kQ
3 kQ
www
200
R1
25
> 200
R3
40
2 KQ
ΚΩ
18 Q
R2
20
R4
120
40 Q
All Resistors are in Ohms
1.5 ΚΩ
ww
70
R5
40
C
D
1.5 KQ

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