Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 16 - Waves-I - Questions - Page 471: 4a

Answer

$3\gt1=2$

Work Step by Step

Wavelength is distance through a full cycle of a wave. The wavelength of wave 3 is twice as long as waves 1 and 2, and waves 1 and 2 have the same wavelength.
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