A coaxial cable is constructed from a central cylindrical conductor of radius rA = 1.40 cm carrying current IA = 8.80 A in the positive x direction and a concentric conducting cylindrical shell with inner radius r = 14.0 cm and outer radius rc = 15.0 cm with a current of 40.0 A in the negative x direction (see figure below). What are the magnitude and direction of the magnetic field at the following points? 8 IB Ⓡ @ TC JA ---Select--- Z CD ---Select-- ♡ 8 TB 8 4 O 8 9 (a) at point O, a distance of 10.0 cm from the center of the coaxial cable along the y axis magnitude UT direction P (b) at point P, a distance of 20.0 cm from the center of the coaxial cable along the y axis magnitude HT direction

A coaxial cable is constructed from a central cylindrical conductor of radius rA = 1.40 cm carrying current IA = 8.80 A in the positive x direction and a concentric conducting cylindrical shell with inner radius r = 14.0 cm and outer radius rc = 15.0 cm with a current of 40.0 A in the negative x direction (see figure below). What are the magnitude and direction of the magnetic field at the following points? 8 IB Ⓡ @ TC JA ---Select--- Z CD ---Select-- ♡ 8 TB 8 4 O 8 9 (a) at point O, a distance of 10.0 cm from the center of the coaxial cable along the y axis magnitude UT direction P (b) at point P, a distance of 20.0 cm from the center of the coaxial cable along the y axis magnitude HT direction

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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Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

A coaxial cable is constructed from a central cylindrical conductor of radius A = 1.40 cm carrying current IA = 8.80 A in the positive x direction and a concentric conducting cylindrical
shell with inner radius r = 14.0 cm and outer radius rc = 15.0 cm with a current of 40.0 A in the negative x direction (see figure below). What are the magnitude and direction of the
magnetic field at the following points?
D
8
IB
8
@
TC
IA
&
---Select---
♡
8
|---Select---
TB
B
8
@
0
8
8.
8
21A
P
(a) at point O, a distance of 10.0 cm from the center of the coaxial cable along the y axis
magnitude
μT
direction
y
(b) at point P, a distance of 20.0 cm from the center of the coaxial cable along the y axis
magnitude
μT
direction

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