Answers

  • Brainly User
2016-03-15T12:00:29+05:30
Speed of sound = freuency x wavelength
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2016-03-15T12:05:29+05:30
Wavelength=Distance travelled by the wave in one time period i.e. in T second.
= wave velocity*Time period
=V*T
wavelength=V*T
but T=1/frequency
wavelength=V*1/frequency
therefore
V=frequency*wavelength

hope it helped u
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