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April 16, 2014

Homework Help: Physic Help

Posted by Lindsey on Monday, February 18, 2013 at 11:00am.

Charge is distributed through an infinitely long cylinder of radius R in such a way that the charge density is proportional to the distance from the central axis: = A r, where A is a constant and is the density.
(a) Calculate the total charge contained in a segment of the cylinder of length L.
(b) Calculate the electric field for points outside the cylinder.
(c) Calculate the electric field for points inside the cylinder.

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