Which of the following is $CORRECT$
Medium
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Velocity of sound in air $\left( V \right) = \sqrt {\frac{{\gamma RT}}{M}} $
$ \Rightarrow {V^2}\alpha T$ (in kelvin)
not ${V^2}\alpha T$ (in ${\,^0}C$)
Hence $(B)$ is incorrect.
velocity of transverse wave in nastring
$V = \sqrt {\frac{T}{\mu }} = {V^2}\alpha T$
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