a 2 m long pipe is open at both ends . what is its harmonic frequency
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Answered by
9
Answer:
85 Hz
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Answered by
20
Answer:
Sound travels at about 340 meters per second. In an open pipe, the length of the pipe contains half of a wavelength, so a sound of wavelength 4m will be produced. 340 / 4 is 85, so the harmonic frequency will be 85 hz.
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