Derive the relation between velocity, wavelength and frequency of a wave. At what temperature the speed of sound in air will be double than its speed at NTP
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Sound waves are longitudinal waves. Their speed of propagation is related to the absolute temperature of the atmosphere by the following relation. Now let us look at the problem. So, the answer is, at 1092K or 819∘C, the speed of sound will be double the value of its speed at STP.
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