Determine the current density in an aluminum wire of length 2.00 m and radius 0.650 cm.The potential difference between the ends of the wire is 60.0 V.(a) 3.18×10-6 A/m?(b) 1.13x10° A(c) 11.3×10° A/m²(d) 1.13×10° A/m?

Answered: etermine the current density in an alum…

etermine the current density in an alum The potential difference between the end (a) 3.18x10-6 A/m? (b) 1.13×10° A (c) 11.3×10° A/m² (d) 1.13×10° A/m²

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 8P: A 0.900-V potential difference is maintained across a 1.50-m length of tungsten wire that has a...

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Question

Determine the current density in an aluminum wire of length 2.00 m and radius 0.650 cm.
The potential difference between the ends of the wire is 60.0 V.
(a) 3.18×10-6 A/m?
(b) 1.13x10° A
(c) 11.3×10° A/m²
(d) 1.13×10° A/m?

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