9.5 Check Your Understanding Copper wires use routinely used for extension cords and house wiring several reasons. Copper has the highest electrical conductivity rating, and therefore the lowest resistivity ratine of all nonprecious metals. Also important is the tensile strength, where the tensile strength is a measure of the force required to pull an object to the point where it breaks. The tensile strength of a material is the maximum amount of tensile stress it can take before breaking. Copper has a high tensile strength, 2x 10% N A third m

9.5 Check Your Understanding Copper wires use routinely used for extension cords and house wiring several reasons. Copper has the highest electrical conductivity rating, and therefore the lowest resistivity ratine of all nonprecious metals. Also important is the tensile strength, where the tensile strength is a measure of the force required to pull an object to the point where it breaks. The tensile strength of a material is the maximum amount of tensile stress it can take before breaking. Copper has a high tensile strength, 2x 10% N A third m

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

9.5 Check Your Understanding Copper wires use routinely used for extension cords and house wiring
several reasons. Copper has the highest electrical conductivity rating, and therefore the lowest resistivity ratine
of all nonprecious metals. Also important is the tensile strength, where the tensile strength is a measure of th
A third
force required to pull an object to the point where it breaks. The tensile strength of a material is the maximum
amount of tensile stress it can take before breaking. Copper has a high tensile strength, 2x 10 N
important characteristic is ductility. Ductility is a measure of a material's ability to be drawn into wires and a
measure of the flexibility of the material, and copper has a high ductility. Summarizing, for a conductor to be a
suitable candidate for making wire, there are at least three important characteristics: low resistivity, high tensile
strength, and high ductility. What other materials are used for wiring and what are the advantages and
disadvantages?

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