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week3 (dragged) 14 - • Spherical symmetry Thus we can...

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! Let’s start with the Gaussian surface outside the sphere of charge, r > r S (blue) ! We know from symmetry arguments that the electric field will be radial outside the charged sphere If we rotate the sphere, the electric field cannot change
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Unformatted text preview: • Spherical symmetry ! Thus we can apply Gauss’ Law and get ! … so the electric field is August 12, 2010 University Physics, Chapter 22 73 Spherical Symmetry (2) . Thursday, September 9, 2010...
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This note was uploaded on 12/01/2011 for the course PHYS 241 taught by Professor Wei during the Fall '08 term at Purdue.

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