The distance between two consecutive compressions or rarefactions in a longitudinal sound wave is called the ______ of sound.
A
wavelength
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B
pitch
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C
loudness
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D
time period
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Solution
The correct option is A wavelength Wavelength is defined as the distance between two consecutive crests or troughs in a transverse wave. It is also the distance between two consecutive compressions or rarefactions in a longitudinal wave.