R2 lo R3 An image taken from the cross-sectional area of a coaxial cable consisting of a solid inner conductor of Radius R, surrounded by a concentric cylindrical tube of inner radius R2 and outer radius R3 is given in the figure. The inner conductor and outer conductor (cylindrical tube) have the current density j, = Cr and j, = C2r , respectively, for which r is the radial distance from the center. Each conductor carries the same total 1, in opposite directions. What is the magnitude of the magnetic field B, at a distance r, = 2 cm and B2 at a distance r, = 7 cm ? (R, = 3 cm ; R, = 6 cm ; R3 = 8 cm ;I, = 3 A ; µo = 4nx10-7 T.m/A. Take the sign of the current coming out from the page plane as positive). а) В, — 7.40 рT ; В, 3 7.28 иT b) В, — 8.8 дT %; В, — 4.89 иT с) В, — 2.56 иТ; В, — 4.93 иТ d) В, — 0.62 pT ;B В, — 2.81иT %3D e) В, — 5 иT ; В, — 4.78 рТ

R2 lo R3 An image taken from the cross-sectional area of a coaxial cable consisting of a solid inner conductor of Radius R, surrounded by a concentric cylindrical tube of inner radius R2 and outer radius R3 is given in the figure. The inner conductor and outer conductor (cylindrical tube) have the current density j, = Cr and j, = C2r , respectively, for which r is the radial distance from the center. Each conductor carries the same total 1, in opposite directions. What is the magnitude of the magnetic field B, at a distance r, = 2 cm and B2 at a distance r, = 7 cm ? (R, = 3 cm ; R, = 6 cm ; R3 = 8 cm ;I, = 3 A ; µo = 4nx10-7 T.m/A. Take the sign of the current coming out from the page plane as positive). а) В, — 7.40 рT ; В, 3 7.28 иT b) В, — 8.8 дT %; В, — 4.89 иT с) В, — 2.56 иТ; В, — 4.93 иТ d) В, — 0.62 pT ;B В, — 2.81иT %3D e) В, — 5 иT ; В, — 4.78 рТ

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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