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• 10:59, 13 April 2022 Physdemo talk contribs created page Interference--Sound Max and Min (Created page with "{{NewDemo|subject=OWS|topic=Waves|file1=Interference Sound Max Min.gif}} A common signal is sent to two speakers on a rotating shaft. As the speakers are rotated the maxima and minima created by the interference from the two signals moves about the class room. This is best detected if the students plug one ear. '''Location: ''' * On top of the Film Loops Cabinet *")