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What is the length of the shortest pipe closed on one end and open at the other end that will have a fundamental frequency of 0.060 kHz on a day when the speed of sound is 340 m/s?

User Hetal Rachh
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1 Answer

14 votes
14 votes

Final answer:

The length of the shortest pipe closed on one end and open at the other end that will have a fundamental frequency of 0.060 kHz is 141.7 meters.

Step-by-step explanation:

To find the length of the shortest pipe closed on one end and open at the other end that will have a fundamental frequency of 0.060 kHz, we can use the formula:

Speed of sound = Frequency * Wavelength

Since the pipe is closed on one end and open at the other end, the fundamental frequency corresponds to the first harmonic. The wavelength for the first harmonic in a closed-end pipe is four times the length of the pipe.

Wavelength = 4 * Length

Plugging in the given values, we can rearrange the formula to solve for the length:

Length = Speed of sound / (4 * Frequency)

Substituting the values, Length = 340 m/s / (4 * 0.060 kHz) = 141.7 meters.

User Ahmed Eid Yamany
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