A spherical drop of water carrying a charge of 30pC has a potential of 500 V at

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A spherical drop of water carrying a charge of 30pC has a potential of 500 V at its surface (with V = 0 at infinity).

(a) What is the radius of the drop?

(b) If two such drops of the same charge and radius combine to form a single spherical drop, what is the potential at the surface of the new drop?

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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 02:05 AM

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A spherical drop of water carrying a charge of 30pC has a potential of 500 V at

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a The electric potential V at the surface of the drop the charge q on the drop and th...View the full answer

Fundamentals of Physics

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