Question

a person is the audible range from 20 Hz to 20000 Hz find the wavelength range corresponding to these frequencies take the velocity of sound as 340 metre per second ​

Answer 1

given velocity of sound = 340 m sq

1) when f= 20 hz

v/f=340/20=17 m

2) when f= 20000

v/f= 340/ 20000=0.017m

thus, corresponding range of wave lenght is form 0.017m to 17 m