A steady current I flows through a long cylindrical wire of radius a. Find the magnetic field B inside and outside the cylinder if the current is: a) Uniformly distributed on the outer surface of the wire. b) Distributed in a way that the current density J = k r (k is a constant and r is a distance from the axis
A steady current I flows through a long cylindrical wire of radius a. Find the magnetic field B inside and outside the cylinder if the current is: a) Uniformly distributed on the outer surface of the wire. b) Distributed in a way that the current density J = k r (k is a constant and r is a distance from the axis
Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 45P: A long, straight wire of radius R caries a current I that is distributed uniformly over the...
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A steady current I flows through a long cylindrical wire of radius a.
Find the magnetic field B inside and outside the cylinder if the current is:
a) Uniformly distributed on the outer surface of the wire.
b) Distributed in a way that the current density J = k r (k is a constant and r is a distance from
the axis
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