Question

two tunning forks produce sound of wavelength 1. 5m and 2m respectively in air. find the ratios of their frequencies.

Answer 1

velocity of wave =frequency x wavelength
hence,
frequency=velocity of sound/wavelength
now,
ratio={velocity of sound/(1.5)}{2/velocity of sound}=2/1.5=4/3

hence, ratio =4:3

Answer 2

we have a relation,
speed of sound=frequency*wavelength
or freq=speed/wavelength

since,the speed of sound n air is same n both cases,
so freq will depend on d wavelength

thus,the ratio s given as,
2/1.5 or 4:3

hope u lyk my answer.if so brainliest