When the sound waves of the oscillator is set to produce soundwaves that are half the frequency of the ones before, the wavelength increase by half. This also affects the pitch produced making it lower.
Sound waves are the patterns of disruption that are caused by the flow of energy as it travels through a medium like water, liquid, metal, or any other substance as it moves away from the source of the sound.
It is to be noted that when the frequency of soundwaves are doubled the wave length reduces by half.
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