Prove, for a plane electromagnetic wave that is normally incident on a flat surface, that the radiation

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Prove, for a plane electromagnetic wave that is normally incident on a flat surface, that the radiation pressure on the surface is equal to the energy density in the incident beam.

(This relation between pressure and energy density holds no matter what fraction of the incident energy is reflected.)

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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 26, 2011 03:04 AM

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Prove, for a plane electromagnetic wave that is normally incident on a flat surface, that the radiation

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Let f be the fraction of the incident beam intensity that is reflected The fraction absorbed is 1 f ...View the full answer

Fundamentals of Physics

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