A 54.0-g sample of a conducting material is all that is available. The resistivity of the material is measured to be 12 10 m, and the density is 7.30 g/cm. The material is to be shaped into a solid cylindrical wire that has a total resistance of 1.5 (a) What length of wire is required? m (b) What must be the diameter of the wire? mm

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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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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A 54.0-g sample of a conducting material is all that is available. The resistivity of the material is measured to be 12 10 m, and the density is 7.30 g/cm. The material is to be shaped into a
solid cylindrical wire that has a total resistance of 1.50
(a) What length of wire is required?
m
(b) What must be the diameter of the wire?
mm
Transcribed Image Text:A 54.0-g sample of a conducting material is all that is available. The resistivity of the material is measured to be 12 10 m, and the density is 7.30 g/cm. The material is to be shaped into a solid cylindrical wire that has a total resistance of 1.50 (a) What length of wire is required? m (b) What must be the diameter of the wire? mm
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