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 ?? A long, cylindrical conductor of radius a has two cylindrical cavities eachof diameter a through its entire length. A current I is directed out of thepage 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,rand a at• point P1• point P2

Finding surface current for the given system, Total current on the cylindrical cross-section is,…

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

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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Question

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 ??