A wire (mass = 50 g, length = 40 cm, g=9.8 m/s´) is suspended horizontally by two vertical wires which conduct a current I = 15.0 A, as shown in the figure. The magnetic field in the region is into the paper and has a magnitude of 60 mT. What is the tension in either wire?

A wire (mass = 50 g, length = 40 cm, g=9.8 m/s´) is suspended horizontally by two vertical wires which conduct a current I = 15.0 A, as shown in the figure. The magnetic field in the region is into the paper and has a magnitude of 60 mT. What is the tension in either wire?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter31: Gauss’s Law For Magnetism And Ampère’s Law

Section: Chapter Questions

Problem 31PQ

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Question

A wire (mass = 50 g, length = 40 cm, g=9.8 m/s¯) is
suspended horizontally by two vertical wires which
conduct a current I = 15.0 A, as shown in the figure. The
magnetic field in the region is into the paper and has a
magnitude of 60 mT. What is the tension in either wire?
%3D
%3D
%3D
I
I
Select one:
а. 425 mN
b. 365 mN
С. 485 mN
d. 341 mN

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