
Concept explainers
When a sound wave passes from air into water, do you expect the frequency or wavelength to change?

The sound wave passes from air into water, whether the frequency or wavelength to change
Answer to Problem 4Q
Solution:
The sound wave passes from air into water only wavelength will be changed frequency remain constant
Explanation of Solution
Wave speed changes when passing from air into water so frequency does not change and wave travel about four times in water so wavelength will be change so will be changed frequency remain constant
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Physics: Principles with Applications
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