A long, cylindrical conductor is solid throughout and has a radius 2.5cm. Electric charges flow parallel to the axis of the cylinder and pass uniformly through the entire cross section. The arrangement is, in effect, a solid tube of current 2.0A. Use Ampère's law to find the magnetic field inside the conductor at a distance 1.2cm from the axis. (Hint: For a closed path, use a circle of radius r perpendicular to and centered on the axis. Note that the current through any surface is the area of the surface times the current density) Number i Units
A long, cylindrical conductor is solid throughout and has a radius 2.5cm. Electric charges flow parallel to the axis of the cylinder and pass uniformly through the entire cross section. The arrangement is, in effect, a solid tube of current 2.0A. Use Ampère's law to find the magnetic field inside the conductor at a distance 1.2cm from the axis. (Hint: For a closed path, use a circle of radius r perpendicular to and centered on the axis. Note that the current through any surface is the area of the surface times the current density) Number i Units
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Transcribed Image Text:A long, cylindrical conductor is solid throughout and has a radius 2.5cm. Electric charges flow parallel to the axis of the cylinder and
pass uniformly through the entire cross section. The arrangement is, in effect, a solid tube of current 2.0A. Use Ampère's law to find the
magnetic field inside the conductor at a distance 1.2cm from the axis.
(Hint: For a closed path, use a circle of radius r perpendicular to and centered on the axis. Note that the current through any surface is the area of
the surface times the current density.)
Number i
Units
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