A long, rigid wire lying along the y-axis carries 12.3A current, flowing in the positive y-direction. If a constant magnetic field of magnitude 14.2T is directed along the positive x-axis, what is the magnetic force per unit length on the wire? Select one: O 446.7803N/m O Cannot calculate because the length of the wire is not given O 174.6600N/m O Not given

A long, rigid wire lying along the y-axis carries 12.3A current, flowing in the positive y-direction. If a constant magnetic field of magnitude 14.2T is directed along the positive x-axis, what is the magnetic force per unit length on the wire? Select one: O 446.7803N/m O Cannot calculate because the length of the wire is not given O 174.6600N/m O Not given

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 23P: A wire 2.80 m in length carries a current of 5.00 A in a region where a uniform magnetic field has a...

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A horizontal power line oflength 58.0 in carries a current of 2.20 kA northward as shown in Figure P29.41. The Earths magnetic field at this location has a magnitude of 5.00 10-5 T. The field at this location is directed toward the north at an angle 65.0 below the power line. Find (a) the magnitude and (b) the direction of the magnetic force on the power line.
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