What do you use to measure sound wavelengths?

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I forget what you call the machine. How much do they cost? I need one for an expiriment. pleeez help me!!!

2006-10-30 14:37:18 · 2 answers · asked by DBSG/SS501_fan 2 in Science & Mathematics ➔ Other - Science

An Oscilloscope

2006-10-30 14:56:16 · answer #1 · answered by steve b 5 · 1⤊ 0⤋

a frequency counter, you can get one at radio shack.

2006-10-30 14:39:56 · answer #2 · answered by deltaxray7 4 · 0⤊ 0⤋