A disk of radius 2.5 cm has a surface charge density of 5.3C/m2 on its upper face.

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A disk of radius 2.5 cm has a surface charge density of 5.3μC/m2 on its upper face. What is the magnitude of the electric field produced by the disk at a point on its central axis at distance z = 12cm from the disk?

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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 20, 2011 02:55 AM

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A disk of radius 2.5 cm has a surface charge density of 5.3C/m2 on its upper face.

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From Eq 2226 we o...View the full answer

Fundamentals of Physics

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