A monochromatic light source emits 100 W of electromagnetic power uniformly in all directions. (a) Calculate the

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A monochromatic light source emits 100 W of electromagnetic power uniformly in all directions.
(a) Calculate the average electric-field energy density 1.00 m from the source.
(b) Calculate the average magnetic-field energy density at the same distance from the source.
(c) Find the wave intensity at this location.
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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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