Rankers Physics

Sound Wave and its Characteristics: Practice Problem & Solution

The velocity of sound in any gas depends upon: (1988)
Wavelength of sound only
Density and elasticity
Intensity of sound waves only
Amplitude and frequency of sound

Solution Explained:

To solve this problem, we apply the core principles of Sound Wave and its Characteristics. Understanding the underlying formula is key to arriving at the correct answer below:

The velocity of sound in a gaseous medium is determined by the formula $v = \sqrt{\frac{E}{\rho}}$, showing dependence on elasticity ($E$) and density ($\rho$).

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