A long conducting rod of radius R carries a nonuniform current density J = J0r/R, where
Chapter 26, Problem 64(choose chapter or problem)
A long conducting rod of radius R carries a nonuniform current density J = J0r/R, where J0 is a constant and r is the radial distance from the rods axis. Find expressions for the magnetic field strength (a) inside and (b) outside the rod.
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