A sphere of radius r carries a surface charge of density ( = ar, where a is

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A sphere of radius r carries a surface charge of density (σ = ar, where a is a constant vector, and r is the radius vector of a point of the sphere relative to its centre. Find the electric field strength vector at the centre of the sphere.

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Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

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Question Posted: Jun 14, 2010 02:11 AM

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A sphere of radius r carries a surface charge of density ( = ar, where a is

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Given charge distribution on the surfaceg aris shown ...View the full answer

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