What is the equivalent resistance between points a and b as shown? a42 N40 N30 Ω45 NbFIGURE P23.19ww

Answered: a 42 N 40 N 30 Ω 45 N b FIGURE P23.19…

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a 42 N 40 N 30 Ω 45 N b FIGURE P23.19 ww

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 2CQ: What is the voltage across the open switch in Figure 21.43?

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Question

What is the equivalent resistance between points a and b as shown?

a
42 N
40 N
30 Ω
45 N
b
FIGURE P23.19
ww

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30 ohm and 45 ohm resistances are parallel

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R1 and 42 ohm are in series connection

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