Avibrating tuning fork makes 500 vibrations in one second. what is the wavelength of the sound produced if the air temperature is 20°c? group of answer choices

0.500 m
0.686 m
0.343 m
1.46 m
1.87 m

wavelength will be 0.686 m

So option (b) is correct

Explanation:

We have given vibration in one second that is frequency = 500 Hz

We know that velocity of sound is 343 m/sec

We have to find the wavelength

We know that velocity is given by

So wavelength

So wavelength will be 0.686 m

So option (b) is correct