Change in temperature of the medium changes.

1.	Change in temperature of the medium changes.
Answer» frequency of sound waves. amplitude of sound waves. wavelength of sound waves. loundness of sound waves. SOLUTION :At ABSOLUTE temperature T of air, velocity of sound in air is `v prop sqrtT""…(1)` Also we have `v = F LAMDA implies lamda prop v ""…(2) (because f =` constant) From relations (1) and (2), we have `lamda prop sqrtT` `implies Wavelength of wave will change with the change in temperature.

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