Question: How long would an instrument which is open at both ends have to be in order to hear the 5th harmonic at 4000 Hz? Assume

How long would an instrument which is open at both ends have to be in order to hear the 5th harmonic at 4000 Hz? Assume the speed of sound is 340 m/s.

(a) 0.11 m

(b) 0.44 m

(d) 0.51 m

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