Answered: A magnet in the form of a cylindrical…

A magnet in the form of a cylindrical rod has a length of 5.42 cm and a diameter of 1.11 cm. It has a uniform magnetization of 7.94 x 10 A/m. What is its magnetic dipole moment?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 87AP: A 40-cm by 6.0-cm rectangular current loop carries a current of 10 A. What Is the magnetic dipole...

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Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

A magnet in the form of a cylindrical rod has a length of 5.42 cm and a diameter of 1.11 cm. It has a uniform magnetization of 7.94 ×
10 A/m. What is its magnetic dipole moment?
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