In a vacuum the speed of an em wave a. depends upon its frequency b. depends upon

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In a vacuum the speed of an em wave
a. depends upon its frequency
b. depends upon its wavelength
c. depends upon the strength of its electric and magnetic fields
d. is a universal constant

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Mar 10, 2020 01:17 PM

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In a vacuum the speed of an em wave a. depends upon its frequency b. depends upon

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Here the correct option is d It is a universal constant EXPLANATION All electromagn...View the full answer

The Physical Universe

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