First slide

Speed of wave

Question

If at same temperature and pressure the densities for two diatomic gases are respectively d₁, and d₂, then the ratio of velocity of sound in these gases will be

Moderate

A

$\sqrt{(d_{2} / d_{1})}$
B

$\sqrt{(d_{1} / d_{2})}$
C

$d_{1} d_{2}$
D

$\sqrt{d_{1} d_{2}}$

Solution

we know that v $= \sqrt{(\frac{γP}{ρ})}$
$v_{1} = \sqrt{(\frac{γP}{d_{1}})} and v_{2} = \sqrt{(\frac{γP}{d_{2}})} or \frac{v_{1}}{v_{2}} = \sqrt{(\frac{d_{2}}{d_{1}})}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App