Radio waves of very long wavelength can penetrate farther into seawater than those of shorter wavelength. The

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Radio waves of very long wavelength can penetrate farther into seawater than those of shorter wavelength. The U.S. Navy communicates with submerged submarines using 76-Hz radio waves. What is their wavelength in air?

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Jan 08, 2019 01:00 PM

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