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The length of a pipe, open at one end is...

The length of a pipe, open at one end is 30 cm . If the velocity of sound in air is 330 ` m*s^(-1)` , find out the fundamental frequency and the frequencies of the first two overtones formed due to vibration of the air column in the pipe .

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The correct Answer is:
275 Hz, 825 Hz, 1375 Hz
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