week3 (dragged) 15 - of charge ! Thus we obtain two results...

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August 12, 2010 University Physics, Chapter 22 74 Spherical Symmetry (3) ! Let’s take the Gaussian surface inside the sphere of charge, r < r S (red) ! We know that the enclosed charge is zero so ! By symmetry, we find that the electric field is zero everywhere inside spherical shell
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Unformatted text preview: of charge ! Thus we obtain two results The electric field outside a spherical shell of charge is the same as that of a point charge The electric field inside a spherical shell of charge is zero 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 University-West Lafayette.

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