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The density of copper is 8.94 10 kg/m, and its atomic mass is 63.5 amu. If resistivity of the copper at 20C is: p=1.72x1080-m.
The density of copper is 8.94 10 kg/m, and its atomic mass is 63.5 amu. If resistivity of the copper at 20C is: p=1.72x1080-m. What is relaxation time (t) of electron? Each copper atom contributes one free electron to the metal. 02.510-6 sec. 2.510-5 sec. 2.510-4 sec. O 2.510-3 sec.
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
