A rectangular loop consists of 121 closely wrapped turns and has dimensions 0.400 m by 0.300 m. The loop is hinged along the y-axis, and the plane of the coil makes an angle of 30.0° with the x-axis (see figure below). 0.40 m 0.30 m I= 1.2 A 30.0° What is the magnitude of the torque exerted on the loop by a uniform magnetic field of 0.752 T directed along the x-axis when the current in the windings has a value of 1.20 A in the direction shown? N.m What is the expected direction of rotation of the loop? O clockwise as viewed from above O counterclockwise as viewed from the above O The magnitude is zero.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter22: Magnetic Forces And Magnetic Fields
Section: Chapter Questions
Problem 25P: A rectangular coil consists of N = 100 closely wrapped turns and has dimensions a = 0.400 m and b =...
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A rectangular loop consists of 121 closely wrapped turns and has dimensions 0.400 m by 0.300 m. The loop is hinged along the y-axis, and the plane of the coil makes an
angle of 30.0° with the x-axis (see figure below).
0.40 m
0.30 m
I= 1.2 A
30.0°
What is the magnitude of the torque exerted on the loop by a uniform magnetic field of 0.752 T directed along the x-axis when the current in the windings has a value of
1.20 A in the direction shown?
N.m
What is the expected direction of rotation of the loop?
O clockwise as viewed from above
O counterclockwise as viewed from the above
O The magnitude is zero.
Transcribed Image Text:A rectangular loop consists of 121 closely wrapped turns and has dimensions 0.400 m by 0.300 m. The loop is hinged along the y-axis, and the plane of the coil makes an angle of 30.0° with the x-axis (see figure below). 0.40 m 0.30 m I= 1.2 A 30.0° What is the magnitude of the torque exerted on the loop by a uniform magnetic field of 0.752 T directed along the x-axis when the current in the windings has a value of 1.20 A in the direction shown? N.m What is the expected direction of rotation of the loop? O clockwise as viewed from above O counterclockwise as viewed from the above O The magnitude is zero.
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