A tungsten wire has a resistance of 2 N at 20 °C, and a gold wire has a resistance of 4.2 N at the same temperature. At what temperature (in °C) are their resistances equal? Use the Resistivity Table as needed.

A tungsten wire has a resistance of 2 N at 20 °C, and a gold wire has a resistance of 4.2 N at the same temperature. At what temperature (in °C) are their resistances equal? Use the Resistivity Table as needed.

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 tungsten wire has a resistance of 2 N at 20 °C, and a gold wire has a resistance of 4.2 N at the same temperature. At what temperature (in °C) are their resistances
equal? Use the Resistivity Table as needed.

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