Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 26, Problem 49SP
To determine

The temperature coefficient of resistance of a wire with a resistance of 25.0 Ω at 20°C and a resistance of 25.17Ω at 35°C.

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A given copper wire has a resistance of 5.02 Ω at 20.0°C while a tungsten wire of the same diameter has a resistance of 4.61 Ω at 20.0°C. At what temperature will the two wires have the same resistance?____  °C
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