13. A horn on a boat sounds a warning, and the sound penetrates the water.How does the frequency of the sound in the air compare to its frequency inthe water? How does the wavelength in the air compare to the wavelengthin the water? (a) The frequency in the air is smaller than the frequency inthe water, and the wavelength in the air is greater than the wavelength inthe water. (b) The frequency in the air is greater than the frequency in thewater, and the wavelength in the air is smaller than the wavelength in thewater. (c) The frequency in the air is the same as the frequency in the water,and the wavelength in the air is the same as the wavelength in the water.(d) The frequency in the air is the same as the frequency in the water, andthe wavelength in the air is smaller than the wavelength in the water. (e) Thefrequency in the air is the same as the frequency in the water, and the wave-length in the air is greater than the wavelength in the water.

When sound travels from air into water frequency doesn't change because it's directly proportional…

Answered: 13. A horn on a boat sounds a warning,…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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5. On a day when the speed of sound in air is 345 m/s, the fundamental frequency of an open-ended organ pipe is 690 Hz. If the second harmonic of this pipe has the same wavelength as the second overtone (third harmonic) of a closed-end pipe, what is the length of each pipe?
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