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If the temperature of the atomsphere is incresed, the following character of the sound wave is effected

  • Option 1)

    Amplitude

  • Option 2)

    Frequency

  • Option 3)

    Velocity

  • Option 4)

    Wavelength 

 

Answers (1)

v \alpha \sqrt{T}

 

Effect of temperature on speed of sound -

\because \frac{P}{\rho }= \frac{RT}{M}

\therefore V= \sqrt{\frac{\gamma RT}{M}}

 

- wherein

V \alpha \sqrt{T}

T is in Kelvin

So velocity increses with increase in temperature.

 

 

 

 


Option 1)

Amplitude

This is incorrect.

Option 2)

Frequency

This is incorrect.

Option 3)

Velocity

This is correct.

Option 4)

Wavelength 

This is incorrect.

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subam

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