Electric resistance in a copper wire changes with the temperature of the wire. If C(t) is the electric resistance at temperature t, in degrees Fahrenheit, then the resistance ratio C(t)/C(0) can be measured. Temperature t, C(t) ratio C(0) in °F. 1 10 1.0393 20 1.0798 30 1.1215 40 1.1644 Find a a polynomial function and stimate the resistance ratio C(t)/C(0) of the copper wire at 7 °F using:
Electric resistance in a copper wire changes with the temperature of the wire. If C(t) is the electric resistance at temperature t, in degrees Fahrenheit, then the resistance ratio C(t)/C(0) can be measured. Temperature t, C(t) ratio C(0) in °F. 1 10 1.0393 20 1.0798 30 1.1215 40 1.1644 Find a a polynomial function and stimate the resistance ratio C(t)/C(0) of the copper wire at 7 °F using:
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Electric resistance in a copper wire changes with the temperature of the wire. If C(t) is the electric
resistance at temperature t, in degrees Fahrenheit, then the resistance ratio C(t)/C(0) can be measured.
Temperature t,
C(t)
ratio
C(0)
in °F.
1
10
1.0393
20
1.0798
30
1.1215
40
1.1644
Find a a polynomial function and stimate the resistance ratio C(t)/C(0) of the copper wire at 7 °F using:
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