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Unformatted text preview: dened by cos cos . a)What is E (0)? When 0 and z 1, what are E ( e z )? Note, in this case if you used Gausss law and incorrectly allowed the charge on the surface to be included in the total charge you would get a diferent (incorrect) answer. What is that answer? Now use a program like Mathematica and accurately graph E ( z e z ) vrs z for the following cases: a)z=(0,2), for cos = 0 . 999 , ,-. 999 b)z=(0,-2) for cos = 0 . 999 , ,-. 999 Why does E change discontinuously at z=-1 in case b, but not at z=1 in case a? 1...
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- Spring '10