Question

The audible frequency of human ear is 20 hz to 20 khz convert into corresponding wavelength range take speed of sound in air ordinary temperature be 340 ms ^-1

Answer 1

Hi, dude

Here is ur ans

We know that,

Wavevelocity=frq*wavelength

Wv=340given

Frq=20given

Wavelength=17ms-1/hz

Now wavelength=find. frq=20000

So again by substituting same values we get 340/20000

Hope u get ur ans