A single infinite conducting cylinder of radius "a" is carrying an axial current "I" along the z - axis (the cylinder's axis). The current is distributed uniformly on the surface of the cylinder. Find the H Field for r< a.

A single infinite conducting cylinder of radius "a" is carrying an axial current "I" along the z - axis (the cylinder's axis). The current is distributed uniformly on the surface of the cylinder. Find the H Field for r< a.

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 single infinite conducting cylinder of radius "a" is carrying an axial current "I" along the z - axis (the
cylinder's axis). The current is distributed uniformly on the surface of the cylinder.
Find the H Field for r<a.
O None of these
Ir
ar
O 2ar?I a,
IT
2na
O 0 ag
Irpo
2na?

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