1.

If a sound wave travels with a frequency of 1.25xx10^(4)Hz at 344ms^(-1), the wave length will be

Answer»

27.52m
275.2m
0.02752m
2.752m

Solution :Velocity of SOUND = frequency X WAVELENGTH
`V=nlamda`
`lamda=(v)/(n)=(344)/(1.24xx10^(4))`
`lamda=0.02752m`


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