The pipe in the figure below is kept filled with natural gas [methane (CH4)]. The pipe is punctured by a line of small holes 1.00 cm apart down its entire 2.2-m length. A speaker forms the closure on one end of the pipe, and a solid piece of metal closes the other end. What frequency is being played in this picture? The speed of sound in low-pressure methane at room temperature is about 460 m/s.

"The frequency of the sound being played is related to the speed of sound and the wavelength. Use the fact that there are four half-wavelengths along the entire length of the tube. "

Question

The pipe in the figure below is kept filled with natural gas [methane (CH4)]. The pipe is punctured by a line of small holes 1.00 cm apart down its entire 2.2-m length. A speaker forms the closure on one end of the pipe, and a solid piece of metal closes the other end. What frequency is being played in this picture? The speed of sound in low-pressure methane at room temperature is about 460 m/s.

"The frequency of the sound being played is related to the speed of sound and the wavelength. Use the fact that there are four half-wavelengths along the entire length of the tube. "

anonymous · Answer

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