A 348 turn square coil of sides 25 am is placed in the earth's magnetic field 0.34 G, such that its magnetic dipole moment makes an angle 53 with the field as shown in the picture. If the current in the circular coil is 140 A, then calculate the following: ( C. a) The magnetic dipole moment of the coil in Am2 b) The torque on the current loop measured in Nm = c) The potential energy of the current loop in joules

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 89AP: The current through a circular wire loop of radius 10 cm is 5.0 A. (a) Calculate themagnetic dipole...
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A 348 turn square coil of sides 25 am is placed in the earth's magnetic field 0.34 G, such that its magnetic
dipole momnent makes an angle 53 with the field as shown in the picture. If the current in the circular coil is
140 A, then calculate the following:
C
D
a) The magnetic dipole moment of the coil in Am2
%3D
b) The torque on the current loop measured in Nm =
c) The potential energy of the current loop in joules
%3D
Transcribed Image Text:A 348 turn square coil of sides 25 am is placed in the earth's magnetic field 0.34 G, such that its magnetic dipole momnent makes an angle 53 with the field as shown in the picture. If the current in the circular coil is 140 A, then calculate the following: C D a) The magnetic dipole moment of the coil in Am2 %3D b) The torque on the current loop measured in Nm = c) The potential energy of the current loop in joules %3D
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