Tuesday
July 29, 2014

Homework Help: Physics HELP!!

Posted by joane on Wednesday, November 21, 2012 at 11:41am.

a). What is the wavelengh of a 2.54MHz ultrasound wave travelling through aluminum?(the speed of sound in aluminum is 6420 m/s)

b). What frequency of electromagnetic wave would have the same wavelength as the ultrasound wave above?

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