do not give copied answer . A current density of 100,000 A/cm2 flowsthrough a sodium wire 75 m in length. Theresistance of the wire is found to be 3 ohm.Calculate the diameter of the wire (in cm) andthe voltage applied to the wire (in V).

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Answered: . A current density of 100,000 A/cm2…

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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. A current density of 100,000 A/cm2 flows through a sodium wire 75 m in length. The resistance of the wire is found to be 3 ohm. Calculate the diameter of the wire (in cm) and the voltage applied to the wire (in V).