Question

Establish the relationship between speed of sound, its wavelength and frequency. if velocity of sound in air is 340 m s–1 , calculate (i) wavelength when frequency is 256 hz. (ii) frequency when wavelength is 0.85 m.

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

Answer 2

Explanation:

SOLUTION ✍️

_______'_______________

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

hope this helps you!!