Problem 6.12 An infinitely long cylinder, of radius R, carries a “frozen-in” magne- tization, parallel to the axis, M = ks z, where k is a constant and s is the distance from the axis; there is no free current anywhere. Find the magnetic field inside and outside the cylinder by two different methods: (a) As in Sect. 6.2, locate all the bound currents, and calculate the field they produce. (b) Use Ampère's law (in the form of Eq. 6.20) to find H, and then get B from Eq. 6.18. (Notice that the second method is much faster, and avoids reference to the bound currents.) any explicit

Problem 6.12 An infinitely long cylinder, of radius R, carries a “frozen-in” magne- tization, parallel to the axis, M = ks z, where k is a constant and s is the distance from the axis; there is no free current anywhere. Find the magnetic field inside and outside the cylinder by two different methods: (a) As in Sect. 6.2, locate all the bound currents, and calculate the field they produce. (b) Use Ampère's law (in the form of Eq. 6.20) to find H, and then get B from Eq. 6.18. (Notice that the second method is much faster, and avoids reference to the bound currents.) any explicit

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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Problem 7.34 A fat wire, radius a, carries a constant current I, uniformly dis- tributed over its cross section. A narrow gap in the wire, of width w <
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7.23
Problem 7.35 Please write