Answered: A coil of copper wire has a resistance…

A coil of copper wire has a resistance of 62 ohms at room temperature of 24°C, (a) what will be its resistance at 80°C? (b) what will be its resistance at -20°C?

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter6: Ground-fault Circuit Interrupters, Arc-fault Circuit Interrupters, Surge Protective Devices, Immersion Detection Circuit Interrupters, And Appliance Leakage Current Interrupters

Section: Chapter Questions

Problem 26R

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A coil of copper wire has a resistance of 62 ohms
at room temperature of 24°C,
(a) what will be its resistance at 80°C?
(b) what will be its resistance at -20°C?

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