3. A square coil (side = 4 cm) with 12 turns lies in the xy- plane. Its sides are parallel to the axes and its center is at the origin. A constant and uniform magnetic field exists in the +y direction with B = 2.0T i . Calculate the current needed to produce a net torque about the x- axis of 1.92 x 103 N-m.

3. A square coil (side = 4 cm) with 12 turns lies in the xy- plane. Its sides are parallel to the axes and its center is at the origin. A constant and uniform magnetic field exists in the +y direction with B = 2.0T i . Calculate the current needed to produce a net torque about the x- axis of 1.92 x 103 N-m.

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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