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9 January, 09:31

The velocity of sound is 343 m/s in air and 1493 m/s in water. For sound with a frequency of 440 hz, what is the difference between the wavelength in air and in water

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  1. 9 January, 09:46
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    Answer:2.61

    Explanation:

    Frequency=440hz

    Velocity in air = 343m/s

    Velocity in water = 1493m/s

    Wavelength=velocity ➗ frequency

    Wavelength in air=velocity in air ➗ frequency

    Wavelength in air=343 ➗ 440

    Wavelength in air=0.78m

    Wavelength in water=velocity in water ➗ frequency

    Wavelength in water=1493 ➗ 440

    Wavelength in water=3.39m

    Difference=3.39-0.78

    Difference=2.61
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