A long cylindrical conductor of radius R carries a current I as shown below left. The current density J, however, is not uniform over the cross section of the conductor but is a function of the radius according to J = br, where b is a constant. Find an expression for the magnetic field B (a) at a distance r1 < R and (b) at a distance r2 > R, measured from the axis. A long cylindrical conductor of radius R carries a current I as shown below left. The current density J, however, is notuniform over the cross section of the conductor but is a function of the radius according to J = br, where b is aconstant. Find an expression for the magnetic field B (a) at a distance r₁ < R and (b) at a distance r₂ > R, measuredfrom the axis.12RI

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A long cylindrical conductor of radius R carries a current I as shown below left. The current density J, however, is not uniform over the cross section of the conductor but is a function of the radius according to J = br, where b is a constant. Find an expression for the magnetic field B (a) at a distance r₁ < R and (b) at a distance r₂ > R, measured from the axis. 12 R I

A long cylindrical conductor of radius R carries a current I as shown below left. The current density J, however, is not uniform over the cross section of the conductor but is a function of the radius according to J = br, where b is a constant. Find an expression for the magnetic field B (a) at a distance r₁ < R and (b) at a distance r₂ > R, measured from the axis. 12 R I

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 47P: A long, solid, cylindrical conductor of radius 3.0 cm carries a current of 50 A distributed...

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