(a) Find the electric and magnetic field amplitudes in an electromagnetic wave that has an average energy...

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(a) Find the electric and magnetic field amplitudes in an electromagnetic wave that has an average energy density of 1.0 J/m3.

(b) By what factor must the field amplitudes be increased if the average energy density is to be doubled to 2.0 J/m3?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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