An AL wire with an atomic mass of 26.98 g/mole with a cross sectional area of 4 x 10-6 /m2 carries a 5A current. Find the drift velocity of the electrons in m/s through the wire, assuming that each Al atom contributes an electron. The density of Al is 2.7 g/cm3.

An AL wire with an atomic mass of 26.98 g/mole with a cross sectional area of 4 x 10-6 /m2 carries a 5A current. Find the drift velocity of the electrons in m/s through the wire, assuming that each Al atom contributes an electron. The density of Al is 2.7 g/cm3.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 81CP: A 10-gauge copper wire has a cross-sectional area A=5.26mm2 and carries a current of I=5.00A . The...

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An AL wire with an atomic mass of 26.98 g/mole with a cross sectional area of 4 x 10-6 /m2 carries a 5A
current. Find the drift velocity of the electrons in m/s through the wire, assuming that each Al atom
contributes an electron. The density of Al is 2.7 g/cm3.

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