College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter20: Electric Current, Resistance, And Ohm's Law
Section: Chapter Questions
Problem 12CQ: Explain why R=R0(1 + a?T) for the temperature variation of the resistance R of an object is not as...
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Transcribed Image Text:1. Consider the circuit shown below. Find V₁, 12, and 13.
V₁-
1₂=
13=
www
R₁ = 120
+14
V₁
V
₁=2A
A
A
www
12
13
R₂=602
R₂ 50
M
=V₂-21 V
E
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