An electromagnet produces a magnetic field of magnitude 2 t throughout a cylindrical region of diameter 12 cm. A straight wire carrying a current of 25 A passes through the field as shown in the figure below. What is the magnetic force on the wire, magnitude and direction? Hint 12.0 cm N S 25 A

An electromagnet produces a magnetic field of magnitude 2 t throughout a cylindrical region of diameter 12 cm. A straight wire carrying a current of 25 A passes through the field as shown in the figure below. What is the magnetic force on the wire, magnitude and direction? Hint 12.0 cm N S 25 A

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 82AP: An electromagnet produces a magnetic field of magnitude 1.5 T throughout a cylindrical region of...

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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

An electromagnet produces a magnetic field of magnitude 2 T throughout a cylindrical region of
diameter 12 cm. A straight wire carrying a current of 25 A passes through the field as shown in the
figure below. What is the magnetic force on the wire, magnitude and direction?
Hint
12.0 cm
N
S
25 A
The magnitude of magnetic force on the wire is
the magnetic force is Select an answer
N, and the direction of

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