A pipe 1.20 m long is closed at one end and open at the other. The speed of sound in air is $340\ \text{m·s}^{-1}$. Determine the frequency and wavelength of the third harmonic that can be produced in the pipe. Give the frequency to the nearest hertz and the wavelength to two decimal places.

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Accepted Answer

Frequency = 354 Hz, Wavelength = 0.96 m

Gce Model Questions Vol1 2017 Physics Question 39

A pipe 1.20 m long is closed at one end and open at the other. The speed of sound in air is \(340\ \text{m·s}^{-1}\). Determine the frequency and wavelength of the third harmonic that can be produced in the pipe. Give the frequency to the nearest hertz and the wavelength to two decimal places.

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Gce Model Questions Vol1 2017 Physics Question 39

A pipe 1.20 m long is closed at one end and open at the other. The speed of sound in air is \(340\ \text{m·s}^{-1}\). Determine the frequency and wavelength of the third harmonic that can be produced in the pipe. Give the frequency to the nearest hertz and the wavelength to two decimal places.

Answer Options

About This Question

Master the Exam!

A pipe 1.20 m long is closed at one end and open at the other. The speed of sound in air is \(340\ \text{m·s}^{-1}\). Determine the frequency and wavelength of the third harmonic that can be produced in the pipe. Give the frequency to the nearest hertz and the wavelength to two decimal places.