Question

Two source of sound s1 and s2 emitting sound of frequency 324 Hz and 320Hz are situated at certain distance apart. An observer moves along the line joining the two sources. What should be the velocity of the observer if no beats are heard: (Velocity of sound is 344 m/s)?

Answer 1

Explanation:

for the above question we need to use the formula of

v=f x lamda

where v=velocity

f=frequency