A 680-Hz sound wave travels at 340 m/s in air, with a wavelength of

Question

asked Jan 18, 2019 48.3k views

1 Answer

Micharaze · Answer 1 · 2019-01-23T00:03:48+0000

Solution:

we are given with

Frequency
=f=680 Hz

Sound wave velocity
=V=340m/sec

we have been asked to find the wavelength?

As we know that

$V=f \lambda$

$340=680 \lambda\\ \\ \lambda=(340)/(680) \\ \\ \lambda=0.5$

Hence the wavelength is 0.5m