The electric field just above the surface of the charged drum of a photocopying machine has a

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The electric field just above the surface of the charged drum of a photocopying machine has a magnitude E of 2.3 x 105 N/C. What is the surface charge density on the drum, assuming the drum is a conductor?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 22, 2011 01:39 AM

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The electric field just above the surface of the charged drum of a photocopying machine has a

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Fundamentals of Physics

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