A wire of length 50 cm and mass of 12 g is suspended in a horizontal plane by a pair of flexible leads The wire is then subjected to a constant magnetic field of magnitude 0.80 T, which is directed as shown. What is the magnitude of the current (in A) in the wire needed to remove the tension in the supporting leads?

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 81AP: A 5.0-m section of a long, straight wire carries a current of 10 A while in a uniform magnetic field...
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A wire of length 50 cm and mass of 12 g is suspended in a horizontal plane by a pair of flexible leads The wire is then subjected to a constant magnetic field of magnitude 0.80 T, which is directed as shown. What is the magnitude of the current (in A) in the wire needed to remove the tension in the supporting leads?

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