A flat circular coil of wire having 400 turns and diameter 6.0 cm carries a current of 7.0 A. It is placed'in a magnetic field of with the plane of the coil making an angle of 30° with the magnetic field. What is the magnitude of the magnetic torque on the coil? 5.4 N.m 3.9N.m 4.11N.m 2.1 N.m

A flat circular coil of wire having 400 turns and diameter 6.0 cm carries a current of 7.0 A. It is placed'in a magnetic field of with the plane of the coil making an angle of 30° with the magnetic field. What is the magnitude of the magnetic torque on the coil? 5.4 N.m 3.9N.m 4.11N.m 2.1 N.m

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 37P: A flat, circular loop has 20 turns. The radius of the loop is 10.0 cm and the current through the...

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Question

A flat circular coil of wire having 400 turns and diameter 6.0 cm carries a
current of 7.0 A. It is placed in a magnetic field of with the plane of the
coil making an angle of 30° with the magnetic field. What is the
magnitude of the magnetic torque on the coil?
5.4 N.m
3.9N.m
4.11N.m
2.1 N.m

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