Starting from Ohm’s law, show that E = Jρ, where E is themagnitude of the electric field (assumed constant) and J = I/Ais called the current density. The result is in fact true in general.
Starting from Ohm’s law, show that E = Jρ, where E is themagnitude of the electric field (assumed constant) and J = I/Ais called the current density. The result is in fact true in general.
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 61P
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Starting from Ohm’s law, show that E = Jρ, where E is the
magnitude of the electric field (assumed constant) and J = I/A
is called the current density. The result is in fact true in general.
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