Express your answer using two significant figures. A 10.0 m length of wire consists of 5.0 m of copper followed by 5.0 m of aluminum, both of diameter 1.7 mm . A voltage difference of 83 mV is placed across the composite wire. Πνα ΑΣφ ? I = A Submit Request Answer Part C What are the voltages across the aluminum part and across the copper part? Express your answer using two significant figures. Enter your answers numerically separated by a comma. ? VAI.Vou = V Submit Request Answer
Express your answer using two significant figures. A 10.0 m length of wire consists of 5.0 m of copper followed by 5.0 m of aluminum, both of diameter 1.7 mm . A voltage difference of 83 mV is placed across the composite wire. Πνα ΑΣφ ? I = A Submit Request Answer Part C What are the voltages across the aluminum part and across the copper part? Express your answer using two significant figures. Enter your answers numerically separated by a comma. ? VAI.Vou = V Submit Request Answer
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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can you help part a,b and c
Transcribed Image Text:Express your answer using two significant figures.
A 10.0 m length of wire consists of 5.0 m of copper followed by 5.0 m of
aluminum, both of diameter 1.7 mm A voltage difference of 83 mV is
placed across the composite wire.
?
I =
A
Submit
Request Answer
Part C
What are the voltages across the aluminum part and across the copper part?
Express your answer using two significant figures. Enter your answers numerically separated by a comma.
?
VAI. Vou =
V
Submit
Request Answer
Transcribed Image Text:A 10.0 m length of wire consists of 5.0 m of copper followed by 5.0 m of
aluminum, both of diameter 1.7 mm A voltage difference of 83 mV is
placed across the composite wire.
Part A
What is the total resistance (sum) of the two wires?
Express your answer using two significant figures.
Reotal =
Submit
Request Answer
Part B
What is the current through the wire?
Express your answer using two significant figures.
?
I =
A
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