A circular 12-turns coil with a 6 (cm]radius lies in the z = 0 plane and carries acurrent of 1.2 (A] with the directionindicated on the figure. The coil is locatedin a region of magnetic field given by: B =3.1 î +2.1 j+ -3.7 k (T). 1.What is the magnitude of themagnetic dipole moment?= 1[A.m1.2.The direction of the magneticdipole moment is:3.What is the torque exerted onthe coil? Choose the correct unit.What is the potential energy ofthe coil? Choose the correct unit.U =

Answered: Image /qna-images/answer/ce70141a-f446-4d4a-96bc-bf705915d30e.jpg

A circular 12-turns coil with a 6 [cm] radius lies in the z 0 plane and carries a current of 1.2 (A] with the direction indicated on the figure. The coil is located in a region of magnetic field given by: B = 3.1î +2.1 j+-3.7 k (T).

A circular 12-turns coil with a 6 [cm] radius lies in the z 0 plane and carries a current of 1.2 (A] with the direction indicated on the figure. The coil is located in a region of magnetic field given by: B = 3.1î +2.1 j+-3.7 k (T).

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 85AP: Acircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic...

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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 circular 12-turns coil with a 6 (cm]
radius lies in the z = 0 plane and carries a
current of 1.2 (A] with the direction
indicated on the figure. The coil is located
in a region of magnetic field given by: B =
3.1 î +2.1 j+ -3.7 k (T).

1.
What is the magnitude of the
magnetic dipole moment?
= 1
[A.m1.
2.
The direction of the magnetic
dipole moment is:
3.
What is the torque exerted on
the coil? Choose the correct unit.
What is the potential energy of
the coil? Choose the correct unit.
U =

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