Along, nonconducting, solid cylinder of radius 4.0 cm has a nonuniform volume charge density r that is a function of radial distance r from the cylinder axis: r ! ar2 . for a ! 2.5 mc/m5 , what is the magnitude of the electric field at (a) r ! 3.0 cm and (b) r ! 5.0 cm?
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Along, nonconducting, solid cylinder of radius 4.0 cm has a nonuniform volume charge density r that...
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