What is the frequency of sound waves whose wavelength is 0.25 m on a day when the air temperature is 25 degree celsius? group of answer choices

1200 hz
1384 hz
1730 hz
2400 hz
3000 hz

1384 Hz

Explanation:

Given

wavelength=0.25 m

Temperature T

at velocity of sound is 346 m/s

and we know

f=1384 Hz

Frequency, f = 1384 Hz                                                                

Explanation:

It is given that,

Wavelength of the sound wave,

Air temperature, T = 25° C

The speed of sound at a particular temperature is calculated as :

v = 346.5 m/s

Let f is the frequency of the sound wave. It can be calculated as :

f = 1386 Hz

or

f = 1384 Hz

So, the frequency of sound waves is 1384 Hz. Hence, this is the required solution.

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