Relation between velocity frequency and wavelength of sound waves
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1.Write the relation between speed of sound,frequency and wavelength?
ans:-Speed of the sound is distance travelled by the sound wave per unit time . Denote buy 'v' distance travelled by soundwave in a peroidic time(T)=Wave length(lambda)
v=lambda/T-----(1)
But 1/T=v(frequency)
sub.in (1)
v=lambda*v
hence proved.