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2- chapter27-question21 A wire of Nichrome (a nickel-chromium-iron alloy commonly used in heating elements) is 1.0m long and 1.0 mm in cross-sectional area, It carries a current of 4,0 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity of Nichrome. Option1 Option2 Option3 Option4 Option5 1.0 x 10 2.0 × 10 3.0 x 10 4.0 x 10 5.0 x 10% a) Option1 b) O Option4 =)O Option5 )O Option2 20114 Option3

2- chapter27-question21 A wire of Nichrome (a nickel-chromium-iron alloy commonly used in heating elements) is 1.0m long and 1.0 mm in cross-sectional area, It carries a current of 4,0 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity of Nichrome. Option1 Option2 Option3 Option4 Option5 1.0 x 10 2.0 × 10 3.0 x 10 4.0 x 10 5.0 x 10% a) Option1 b) O Option4 =)O Option5 )O Option2 20114 Option3

College Physics
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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2- chapter27-question21 A wire of Nichrome (a nickel-chromium-iron alloy commonly used in heating elements) is 1.0m long and 1.0 mm in cross-sectional area. It carries a current of 4,0 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity of Nichrome. Option1 Option2 Option3 Option4 Option5 1.0 x 10 2.0 x 10 3.0 x 106 4.0 x 10 5.0 x 10 a) Option1 2011 b) Option4 c) Option5 Option2 e) Option3
Transcribed Image Text:2- chapter27-question21 A wire of Nichrome (a nickel-chromium-iron alloy commonly used in heating elements) is 1.0m long and 1.0 mm in cross-sectional area. It carries a current of 4,0 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity of Nichrome. Option1 Option2 Option3 Option4 Option5 1.0 x 10 2.0 x 10 3.0 x 106 4.0 x 10 5.0 x 10 a) Option1 2011 b) Option4 c) Option5 Option2 e) Option3
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