R2 R3 lo R1 An image taken from the cross-sectional area of a coaxial cable consisting of a solid inner conductor of Radius R, = 4cm surounded by a concentric cylindrical tube of inner radius R2 The inner conductor has the current density J = ar? and the total current flows !! 8cm and outer radius R, = 10cm is given in the figure. %3D in this cylinder is l, = 100A. Here,a is a constant and r is the radial distance measured fron the center. The outer cylindrical conductor carries a constant cuтent lo flows in opposite directions in both conductors. What is the magnitude of the magneti c field B, at a distance r, = 2 cm and B, at a distance r, 9 cm ? (Ho = 47X10T.m/A, take the sign of the current coming out of the page as positive). 100A distributed uniformly across its cross section. Total cuIrent lo %3D !! A) B, = 19.75 µT; B, = 10.99 µT B) B, = 6.25 µT: B, = 116.36 µT %3D %3D C) B, = 52.73 µT; B, = 34.92 µT D) B, = 62.5 µT: B, = 117.28 µT %3D %3D %3D E) B, = 0.64 µT; B2 = 35.29 µT %3D

R2 R3 lo R1 An image taken from the cross-sectional area of a coaxial cable consisting of a solid inner conductor of Radius R, = 4cm surounded by a concentric cylindrical tube of inner radius R2 The inner conductor has the current density J = ar? and the total current flows !! 8cm and outer radius R, = 10cm is given in the figure. %3D in this cylinder is l, = 100A. Here,a is a constant and r is the radial distance measured fron the center. The outer cylindrical conductor carries a constant cuтent lo flows in opposite directions in both conductors. What is the magnitude of the magneti c field B, at a distance r, = 2 cm and B, at a distance r, 9 cm ? (Ho = 47X10T.m/A, take the sign of the current coming out of the page as positive). 100A distributed uniformly across its cross section. Total cuIrent lo %3D !! A) B, = 19.75 µT; B, = 10.99 µT B) B, = 6.25 µT: B, = 116.36 µT %3D %3D C) B, = 52.73 µT; B, = 34.92 µT D) B, = 62.5 µT: B, = 117.28 µT %3D %3D %3D E) B, = 0.64 µT; B2 = 35.29 µT %3D

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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