A copper wire has a diameter of 2.0 mm and a length of 3.0 m. It carries a current of 6.3 A. The density of free electrons in copper is 8.5×10 28 electrons per cubic meter and resistivity of copper is 1.7×10-8Ω.m. d )What is the drift velocity of free electrons? Or calculate the drift velocity of free electrons (or find the drift velocity of free electrons) e) Find the power dissipated as heat in the wire

A copper wire has a diameter of 2.0 mm and a length of 3.0 m. It carries a current of 6.3 A. The density of free electrons in copper is 8.5×10 28 electrons per cubic meter and resistivity of copper is 1.7×10-8Ω.m. d )What is the drift velocity of free electrons? Or calculate the drift velocity of free electrons (or find the drift velocity of free electrons) e) Find the power dissipated as heat in the wire

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 30P: A high-energy proton accelerator produces a proton beam with a radius of r - 0,90 mm. The beam...

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