An infinitely long nonconducting cylinder of radius R?carries a uniform volume charge density of ?(r) = ?
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An infinitely long nonconducting cylinder of radius R?carries a uniform volume charge density of ?(r) = ?0. Show that the electric field is given by where ? = ??R2 is the charge per unit length.
Transcribed Image Text:
23-29a PR? E, r> R 2лео г 2 Egr r< R 23-29b E, 2πεgR2 2€0
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