The figure below shows a long conducting coaxial cable and gives its radii (R1=0.24m, R2=0.5m, R3=1.16m). The outer cable has a uniform current density of J=249A/m², and the inner cable carries a current l=20OA flowing in opposite direction. Assume that the currents in each wire is uniformly distributed over its cross section . Determine the magnitude of the magnetic field in terms of Uo at a distance r=1.46m from the center of the cable. Express your answer using once decimal place. R2 R3

The figure below shows a long conducting coaxial cable and gives its radii (R1=0.24m, R2=0.5m, R3=1.16m). The outer cable has a uniform current density of J=249A/m², and the inner cable carries a current l=20OA flowing in opposite direction. Assume that the currents in each wire is uniformly distributed over its cross section . Determine the magnitude of the magnetic field in terms of Uo at a distance r=1.46m from the center of the cable. Express your answer using once decimal place. R2 R3

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 46P: The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner...

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