A rectangular coil consists of N = 140 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) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.500 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? 10 What is the magnetic moment of this current loop? N. m (b) If you are looking downward from the positive y direction, what is the expected direction of rotation of the coil? O clockwise O counterclockwise

A rectangular coil consists of N = 140 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) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.500 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? 10 What is the magnetic moment of this current loop? N. m (b) If you are looking downward from the positive y direction, what is the expected direction of rotation of the coil? O clockwise O counterclockwise

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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