A short bar magnet placed with its axis at 30° with a uniform external magnetic field of 0.25 T experiences a torque of magnitude equal to 4.5x 10-² Nm. The magnitude of magnetic moment of the magnet is (a) 0.38 JT~1 (b) 0.96 JT-! (c) 0.48 JT-1 (d) 0,36 JT-1

A short bar magnet placed with its axis at 30° with a uniform external magnetic field of 0.25 T experiences a torque of magnitude equal to 4.5x 10-² Nm. The magnitude of magnetic moment of the magnet is (a) 0.38 JT~1 (b) 0.96 JT-! (c) 0.48 JT-1 (d) 0,36 JT-1

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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