The maximum amplitude of the magnetic field in an electromagnetic wave is tripled, by what factor does the energy density of the wave change? Question 4 options: The energy density of the wave increases by a factor of nine The energy density of the wave increases by a factor of three The energy density of the wave increases by a factor of two The energy density of the wave does not change. None of the other responses are correct.

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Answered: The maximum amplitude of the magnetic…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter34: Maxwell’s Equations And Electromagnetic Waves

Section: Chapter Questions

Problem 28PQ: Suppose the magnetic field of an electromagnetic wave is given by B = (1.5 1010) sin (kx t) T. a....

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The maximum amplitude of the magnetic field in an electromagnetic wave is tripled, by what factor does the energy density of the wave change?

Question 4 options:

	The energy density of the wave increases by a factor of nine
	The energy density of the wave increases by a factor of three
	The energy density of the wave increases by a factor of two
	The energy density of the wave does not change.
	None of the other responses are correct.

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