College Physics (4th Edition)

Published by McGraw-Hill Education
ISBN 10: 0073512141
ISBN 13: 978-0-07351-214-3

Chapter 11 - Problems - Page 428: 18


The wavelength of the radio waves is $3.3~m$

Work Step by Step

We can find the wavelength of the radio waves: $\lambda~f = c$ $\lambda = \frac{c}{f}$ $\lambda = \frac{3.0\times 10^8~m/s}{90\times 10^6~Hz}$ $\lambda = 3.3~m$ The wavelength of the radio waves is $3.3~m$
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