A rectangular coil consists of N = 100 closely wrapped turns and has dimensions a = 0.400 m and b = 0.300 m. The coil is hinged along the y axis, and its plane makes an angle e = 30.0° with the x axis (figure). a (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.620 T directed in the positive x direction when the current is 1 = 1.20 A in the direction shown? N. m (b) If you are looking downward from the positive y direction, what is the expected direction of rotation of the coil? clockwise counterclockwise

A rectangular coil consists of N = 100 closely wrapped turns and has dimensions a = 0.400 m and b = 0.300 m. The coil is hinged along the y axis, and its plane makes an angle e = 30.0° with the x axis (figure). a (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.620 T directed in the positive x direction when the current is 1 = 1.20 A in the direction shown? N. m (b) If you are looking downward from the positive y direction, what is the expected direction of rotation of the coil? clockwise counterclockwise

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter31: Gauss’s Law For Magnetism And Ampère’s Law

Section: Chapter Questions

Problem 60PQ

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