Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is` 440ms^-1` in a given medium.

Explanation

Frequency, v= 220 Hz, Speed, V= 440 ms
Wavelength, `lamda` = ?
Speed of the wave= Wavelength `xx` Frequency or `V= lamda xx v`
or `440 ms^(-1)= lamda xx 220Hz or lamda= (440ms)/(220Hz)=2m`
The wavelength of the sound is 2m.