A permanent magnet has a magnetic dipole moment of 0.190 A m². The magnet is in the presence of an external uniform magnetic field (provided by current-carrying coils) with a magnitude of 0.0800 T, which makes an angle of 19.0° with the orientation of the permanent magnet. (a) What is the magnitude of the torque (in N-m) on the permanent magnet? N.m (b) What is the potential energy (in J) of the system consisting of the permanent magnet and the magnetic field provided by the coils? -0.014 X J

A permanent magnet has a magnetic dipole moment of 0.190 A m². The magnet is in the presence of an external uniform magnetic field (provided by current-carrying coils) with a magnitude of 0.0800 T, which makes an angle of 19.0° with the orientation of the permanent magnet. (a) What is the magnitude of the torque (in N-m) on the permanent magnet? N.m (b) What is the potential energy (in J) of the system consisting of the permanent magnet and the magnetic field provided by the coils? -0.014 X J

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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