A current of 4.0 A is maintained in a single circular loop having a circumference of 80 cm. An external magnetic field of 1.0T is directed so that the angle between the field and the plane of the loop is 20°. Determine the magnitude of the torque (in N.m) exerted on the loop by the magnetic forces acting upon it.

A current of 4.0 A is maintained in a single circular loop having a circumference of 80 cm. An external magnetic field of 1.0T is directed so that the angle between the field and the plane of the loop is 20°. Determine the magnitude of the torque (in N.m) exerted on the loop by the magnetic forces acting upon it.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 18P

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