Question #e8ab8

1 Answer
IDKwhatName
Jul 8, 2017

#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#

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