During its use, the temperature of the aluminum wire has increased from room temperature to 80 degree Celsius. Calculate the increase in the resistivity of the aluminum wire. The resistivity of the aluminum at room temperature (20 degree C) is 2.75 x 10^(-8) ohm-meter, and the temperature coefficient of resistivity is 0.00039/degree
During its use, the temperature of the aluminum wire has increased from room temperature to 80 degree Celsius. Calculate the increase in the resistivity of the aluminum wire. The resistivity of the aluminum at room temperature (20 degree C) is 2.75 x 10^(-8) ohm-meter, and the temperature coefficient of resistivity is 0.00039/degree
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems
Section: Chapter Questions
Problem 2RQ
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During its use, the temperature of the aluminum wire has increased from room temperature to 80 degree Celsius. Calculate the increase in the resistivity of the aluminum wire. The resistivity of the aluminum at room temperature (20 degree C) is 2.75 x 10^(-8) ohm-meter, and the temperature coefficient of resistivity is 0.00039/degree C.
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