The current density in a wire is uniform and has magnitude 2.0 * 10^6 A/m2, the wire’s length is 5.0 m, and the density of conduction electrons is 8.49 *10^28 m ohm3. How long does an electron take (on the average) to travel the length of the wire?
The current density in a wire is uniform and has magnitude 2.0 * 10^6 A/m2, the wire’s length is 5.0 m, and the density of conduction electrons is 8.49 *10^28 m ohm3. How long does an electron take (on the average) to travel the length of the wire?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 15P: If the current carried by a conductor is doubled, what happens to (a) the charge carrier density,...
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The current density in a wire is uniform and has magnitude
2.0 * 10^6 A/m2, the wire’s length is 5.0 m, and the density of
electrons is 8.49 *10^28 m ohm3. How long does an electron
take (on the average) to travel the length of the wire?
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