Question

find the frequency of a wave whose speed is 340 m/s and wavelength is 2.4 cm.​

Answer 1

Hope this will help you. ❤

Answer 2

Answer:

Given,

Velocity V=340m/s

Wavelength λ=2cm=0.02m

Frequency f=?

We have,

V=F.λ

⇒340=F×0.02

F=0.02340=17,000Hz

As the audible range is in between 20Hz and 20,000Hz this sound wave is at audible range.