In the figure shown, consider a long hollow cylindrical metal pipe of inner radius a and outer adius b in which flows a current I uniformly distributed over the cross section of the conductor. P F I In order to calculate the magnetic field at a point Pa distance R from the axis, where a < r < b i.e., P is within the metal, we carry out a line integral along a path which encloses all the current in the conductor. we evaluate a line integral along a path that passes through the point P.

In the figure shown, consider a long hollow cylindrical metal pipe of inner radius a and outer adius b in which flows a current I uniformly distributed over the cross section of the conductor. P F I In order to calculate the magnetic field at a point Pa distance R from the axis, where a < r < b i.e., P is within the metal, we carry out a line integral along a path which encloses all the current in the conductor. we evaluate a line integral along a path that passes through the point P.

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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