How it Works
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This calculator calculates the wavelength and half wavelength of sound in air with the formula
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is wavelength, the Greek letter “L” for length.
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is frequency, measured in Hertz (Hz)
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is sound speed, measured in units of length per second.
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The speed of sound in air is set to 343 m/s (1125.33 ft/s)
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Answers are rounded to 2 decimal places