A certain sound wave in air speed 140s and wavelength 1.7 m for thiswave calculate a) the frequency b)the period

A certain sound wave in air speed 140s and wavelength 1.7 m for this

1.	A certain sound wave in air speed 140s and wavelength 1.7 m for thiswave calculate a) the frequency b)the period
Answer» GIVEN: wave length = 1.7m TIME taken= 140sso, frequency= c/lambdac=3×10^8, lambda = wavelenght =1.7mfrequency = 3×10^8/1.7frequency = 1.8×10^8 HERTZ. time period :from frequency FORMULA frequency= 1/time period time period = 1/frequency as, frequency = 1.8×10^8time period = 1/(1.8×10^8) time period = 0.6×10^-8sHOPE THE ANSWER IS CLEAR....

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A certain sound wave in air speed 140s and wavelength 1.7 m for thiswave calculate a) the frequency b)the period​

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A certain sound wave in air speed 140s and wavelength 1.7 m for thiswave calculate a) the frequency b)the period