Two wires have the same resistance and radius. If the wires are made of platinum and copper with resistivities respectively of 11.0 x 10-8 Q.m and 1.70 x 10-8 0 m, determine the ratio of their lengths. Lpt LCu %3D

Two wires have the same resistance and radius. If the wires are made of platinum and copper with resistivities respectively of 11.0 x 10-8 Q.m and 1.70 x 10-8 0 m, determine the ratio of their lengths. Lpt LCu %3D

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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Two wires have the same resistance and radius. If the wires are made of platinum and copper with resistivities
respectively of 11.0 x 10-8 Q.m and 1.70 x 10-8 0 m, determine the ratio of their lengths.
Lpt
LCu
%3D

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