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A long conducting rod of radius R carries a nonuniform

A long conducting rod of radius R carries a nonuniform

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 rod’s axis. Find expressions for the magnetic field strength
(a) inside
(b) outside the rod.

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Essential University Physics

3rd Edition Volume 2

Authors: Richard Wolfsonby

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