Question

establish the relation between speed of sound its wavelength and frequency velocity of speed is air 340m/s calculate 1) wavelength when frequency is 256 hertz 2) frequency when wavelength is 0.85m

Answer 1

speed of sound = V

wavelength = λ

frequency = v

the time period of a wave is represented by = T = 1/v

In time T, a distance of wave length v is covered

so the speed of sound = V = λ/T

or V = λv