A cylindrical capacitor has radii a and b as in Figure Show that half the stored electric

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A cylindrical capacitor has radii a and b as in Figure Show that half the stored electric potential energy lies within a cylinder whose radius is r = √ ab

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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 19, 2011 03:46 AM

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A cylindrical capacitor has radii a and b as in Figure Show that half the stored electric

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We first need to find an expression for the energy stored in a cylinder of radius R a...View the full answer

Fundamentals of Physics

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