Problem 4: Use the table below to answer the following questions Tempature Coefficients of Resistivity α Coefficient a (1°C) Coefficient a (1°C) Material Conductors Silver Copper Gold Aluminum 3.8x10 3.9x10-3 3.4x10 3.9x10 4.5x10 5.0x10-3 3.93x103 3.9x10-3 Material Conductors Manganin (Cu, Mn, Ni alloy) 0.000x 10 Constantan (Cu, Ni alloy) 0.002x 10 Mercury Nichrome (Ni, Fe, Cr alloy) 0.4x10 Semiconductors Carbon (pure) Germanium (pure) Silicon (pure) 0.89x103 Tungsten ron Platinum -0.5x10-3 -50x10 Lead 70x10-3 Suppose a wire is 24 m long with a 0.075 mm diameter and has a resistance of 59 Ω at 20.0°C. @ theexpertta.com- tracking id: 2N74-2F-82-4A-BAAB-13167. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. APart (a) What is the resistivity of the wire's material? tan() acos(0 cos0) asin atan() acotan sinh() cosh tanh cotanh0 sin cotan 4 5 6 0 Degrees Radians BACKSPACE CLEAR Submit Hint I give up! à Part (b) What is its resistance at 150°C, in ohms, if the temperature coefficient of resistivity is the same as that of gold?

Problem 4: Use the table below to answer the following questions Tempature Coefficients of Resistivity α Coefficient a (1°C) Coefficient a (1°C) Material Conductors Silver Copper Gold Aluminum 3.8x10 3.9x10-3 3.4x10 3.9x10 4.5x10 5.0x10-3 3.93x103 3.9x10-3 Material Conductors Manganin (Cu, Mn, Ni alloy) 0.000x 10 Constantan (Cu, Ni alloy) 0.002x 10 Mercury Nichrome (Ni, Fe, Cr alloy) 0.4x10 Semiconductors Carbon (pure) Germanium (pure) Silicon (pure) 0.89x103 Tungsten ron Platinum -0.5x10-3 -50x10 Lead 70x10-3 Suppose a wire is 24 m long with a 0.075 mm diameter and has a resistance of 59 Ω at 20.0°C. @ theexpertta.com- tracking id: 2N74-2F-82-4A-BAAB-13167. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. APart (a) What is the resistivity of the wire's material? tan() acos(0 cos0) asin atan() acotan sinh() cosh tanh cotanh0 sin cotan 4 5 6 0 Degrees Radians BACKSPACE CLEAR Submit Hint I give up! à Part (b) What is its resistance at 150°C, in ohms, if the temperature coefficient of resistivity is the same as that of gold?

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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