Question

The sound of a mosquito is produced when it beats its wings at an average of 600 beats per second. What is the frequency of the sound waves? Assuming that the speed of sound is 343 m/s, what is the wavelength of the sound waves?

Answer 1

Answer:

frequency: 600 Hz

Wavelength: 0.572 m

Explanation:

The frequency of the sound is equivalent to the number of beats per second, so the frequency is 600 Hz.

Then, we can calculate the wavelength as follows

$\lambda=\frac{v}{f}$

Where v is the speed and f is the frequency. Replacing v = 343 m/s and f = 600 Hz, we get:

$\lambda=\frac{343\text{ m/s}}{600\text{ Hz}}=0.572\text{ m}$

Therefore, the wavelength is 0.572 m.