Answered: pper wire has a resistance of 0.525 N…

pper wire has a resistance of 0.525 N at 20.0°C, and an iron wire has a resistance of 0.560 N at the same temperature. At what temperature are their resistances equal? The temperature

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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Question

A copper wire has a resistance of 0.525 N at 20.0°C, and an iron wire has a resistance of 0.560 N at the same temperature. At what temperature are their resistances equal? The temperature
coefficient of resistivity for copper is 3.90 x 103(°C)-1 and for iron it is 5.00 x 10-3(°C)-1.
°C

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