The wavelength of a sound wave was measured to be 0.782 m. if you know that the speed of sound in air was 343 m/s, then determine the frequency of the sound wave.

Frequency of the sound wave will be 438.61 Hz

Explanation:

We have given wavelength of the sound wave

Speed of the sound wave v = 343 m/sec

We have to find the frequency of the sound wave

We know that speed of the sound wave is given by , here v is velocity, is wavelength and f is frequency

So frequency f

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explanation:

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