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A long, cylindrical conductor of radius ? has two cylindrical cavities each of diameter ? through its entire length. A current ? is directed out of the page and is uniform through a cross section of the conducting material. Find the magnitude and direction of the magnetic field in terms of ??,?,?
and ? at
§ point ??
§ point ??
Transcribed Image Text:A long, cylindrical conductor of radius a has two cylindrical cavities each
of diameter a through its entire length. A current I is directed out of the
page and is uniform through a cross section of the conducting material.
Find the magnitude and direction of the magnetic field in terms of µo,I,r
and a at
• point P1
• point P2
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