Answer to Question #19619 in Molecular Physics | Thermodynamics for Samantha

Molecular Physics | Thermodynamics

Question #19619

What is the frequency of a sound wave in air at 20°C that has a wavelength of 0.4 m?

Expert's answer

speedof sound in the air at 20°C is 343.21m/s
then frequency is 343.21/0.4 = 858.02500 Hz

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