Question

Question #e8ab8

Answer 1

`0.22dot6m`

Explanation:

`v=flamda`, where:
`v` is the speed of the wave
`f` is the frequency
`lamda` is the wavelength

So, `lamda=v/f`.

For 250Hz: `lamda=340/250=1.36m`

For 300Hz: `lamda=340/300=1.1dot3m`.

`1.36`-`1.1dot3`=`0.22dot6m`