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Speed of sound at constant temperature depends on 

  • Option 1)

    Pressure

  • Option 2)

    Density of gas

  • Option 3)

    Above both

  • Option 4)

    None of the above

 

Answers (1)

best_answer

Speed of sound , doesn't depend upon pressure and density medium at constant temperature.

 

Effect of Humidity on speed of sound -

With the increase in humidity, the density of air decreases. Now the speed of sound in air will increase.


 

- wherein

Since

v\alpha \frac{1}{\sqrt{\rho }}

\rho = decreases

v= increases

 

 

 


Option 1)

Pressure

This is incorrect.

Option 2)

Density of gas

This is incorrect.

Option 3)

Above both

This is incorrect.

Option 4)

None of the above

This is correct.

Posted by

divya.saini

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