carrying a current of 0.50 A. The loop is oriented as shown in a uniform magnetic field of 2.4 T directed in the positive y-direction. What is the magnitude of the torque on the loop ( in units of N.m)? В L 60 Select one: A. 0.73 B. 1.70 C. 2.80 D. 2.08 Е. 1.20

carrying a current of 0.50 A. The loop is oriented as shown in a uniform magnetic field of 2.4 T directed in the positive y-direction. What is the magnitude of the torque on the loop ( in units of N.m)? В L 60 Select one: A. 0.73 B. 1.70 C. 2.80 D. 2.08 Е. 1.20

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 84AP: A circular coil of radius 5.0 cm is wound with five turns and carries a current of 5.0 A. If the...

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Concept explainers

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.

Question

A square loop (L = 0.20 m) consists of
50 closely wrapped turns, each
carrying a current of 0.50 A. The loop
is oriented as shown in a uniform
magnetic field of 2.4 T directed in the
positive y-direction. What is the
magnitude of the torque on the loop (
in units of N.m)?
В
L
I
60
Select one:
А. О.73
В. 1.70
С. 2.80
D. 2.08
E. 1.20

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