week3 (dragged) 8

week3 (dragged) 8 - right cylinder with radius r and length...

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August 12, 2010 University Physics, Chapter 22 65 Cylindrical Symmetry (1) ! Let’s calculate the electric field from a conducting wire with charge per unit length ! using Gauss’s Law ! We start by assuming a Gaussian surface in the form of a
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Unformatted text preview: right cylinder with radius r and length L placed around the wire such that the wire is along the axis of the cylinder E dA = q Thursday, September 9, 2010...
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