220001144qqErrσεεε⎛⎞===⎜⎟ππ⎝⎠which we recognize as the field of a point charge (see Eq. 22-3). 72. We interpret the question as referring to the field justoutside the sphere (that is, at locations roughly equal to the radius
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.