A 1.00-mm-radius, cylindrical copper wire carries a current of 8.00 A. If each copper atom in the wire contributes one free conduction electron to the current, what is the drift velocity of the electrons in the wire? Some useful information: MCu= 63.546 g/mole, ρCu = 8.96 g/cm3, and NA = 6.02 x 1023 mole-1. a. 0.187 mm/s b. 0.510 mm/s c. 0.304 mm/s d. 0.0923 mm/s e. 0.733 mm/s

A 1.00-mm-radius, cylindrical copper wire carries a current of 8.00 A. If each copper atom in the wire contributes one free conduction electron to the current, what is the drift velocity of the electrons in the wire? Some useful information: MCu= 63.546 g/mole, ρCu = 8.96 g/cm3, and NA = 6.02 x 1023 mole-1. a. 0.187 mm/s b. 0.510 mm/s c. 0.304 mm/s d. 0.0923 mm/s e. 0.733 mm/s

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 28P: An aluminum wire 1.628 mm in diameter (14-gauge) carries a current of 3.00 amps, (a) What is the...

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