The graph above is displacement of air vs position along a very long pipe that is 7.85 meters long. Given that the speed of sound in air is 343 m s, what frequency is this air column vibrating at?
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The graph above is displacement of air vs position along a very long pipe that is 7.85 meters long. Given that the speed of sound in air is 343 m s, what frequency is this air column vibrating at?
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