Question

The speed of sound in air is a function of A. Wavelength B. Frequency C. Temperature D. Amplitude​

Answer 1

Explanation:

option c temperature

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Answer 2

The speed of sound in air is a function of TEMPERATURE.

• Scientists Laplace said that propagation of sound through air is a type of adiabatic process.

• In this types of thermodynamics processes there is no time for heat exchange with the surroundings.

• As a result of this adiabatic process, the final equation for velocity of sound in air came as :

$\boxed{v = \sqrt{ \dfrac{ \gamma RT}{m} } }$

• For constant Mass and $\gamma$, we can say:

$\implies v \propto \sqrt{ T}$

$\implies v = f (T)$

So, velocity of sound is a function of temperature.