describes the relationship between the speed of a wave (vw), and its frequency (f) and wavelength (λ).

Question

describes the relationship between the speed of a wave (vw), and its frequency (f) and wavelength (λ).

For example, if a wave has a frequency of 120 Hz and a wavelength of 5m, it would have a speed of 600 m/s.

In one or two sentences, describe what would happen to the frequency of this wave if the wavelength is increased to 10m but the speed stays the same at 600 m/s.

Answer 1

If the wavelength is increased to 10m while maintaining a speed of 600 m/s, the frequency of the wave would decrease. This is because there is an inverse relationship between wavelength and frequency when the speed remains constant.