the Electrical conductivity of an alloy containing 10 at % of an alloying element is found to be 25.75 x 103 / (Ω cm) at 350 °C a. Determine the contributions to the total resistivity due to temperature and due to impurities. Given that the impurity resistivity coefficient is 1.857 x 10 -4 (Ω cm) and resistivity of Cu at 25 °C is 1.67 x 10-6 (Ω cm). b. what will be the electrical conductivity if this alloy contained 15at% of teh same alloying element at 180

the Electrical conductivity of an alloy containing 10 at % of an alloying element is found to be 25.75 x 103 / (Ω cm) at 350 °C a. Determine the contributions to the total resistivity due to temperature and due to impurities. Given that the impurity resistivity coefficient is 1.857 x 10 -4 (Ω cm) and resistivity of Cu at 25 °C is 1.67 x 10-6 (Ω cm). b. what will be the electrical conductivity if this alloy contained 15at% of teh same alloying element at 180

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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