The wavelength corresponds to the lower cut-off point of the sounds is 22.93 meter
Solution:
Given that,
A dog can hear sounds in the range from 15 to 50,000 Hz
The speed of sound at a temperature of [tex]20^{\circ}C[/tex] is: 344 m/s
To find: wavelength
[tex]\lambda= \frac{v}{f}[/tex]
Where,
v is speed of sound
f is the frequency
f = lower cut off point = 15 Hz
[tex]\lambda = \frac{344}{15}\\\\\lambda = 22.93[/tex]
Thus the wavelength corresponds to the lower cut-off point of the sounds is 22.93 meter
