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tance r2 > R, measured from the center of the condu Figure P29.22

tance r2 > R, measured from the center of the condu Figure P29.22

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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22. A long, cylindrical conductor of radius R carries a current / as shown in Figure P29.22. The current density J, however, is not uniform over the cross section of the conductor but rather is a function of the radius according to J = br, where b is a constant. Find an expression for the magnetic field magnitude B (a) at a distance r1 < R and (b) at a distance r2 >R, measured from the center of the conductor. Figure P29.22
Transcribed Image Text:22. A long, cylindrical conductor of radius R carries a current / as shown in Figure P29.22. The current density J, however, is not uniform over the cross section of the conductor but rather is a function of the radius according to J = br, where b is a constant. Find an expression for the magnetic field magnitude B (a) at a distance r1 < R and (b) at a distance r2 >R, measured from the center of the conductor. Figure P29.22
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