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Air Columns

Energy and Mechanical Waves. Air Columns. Mechanical Resonance. http://www.enm.bris.ac.uk/research/nonlinear/tacoma/tacnarr.mpg. In a closed pipe the longest possible resonant wavelength is four times the length of the pipe. Length of A closed Air Column. OPEN AIR COLUMNS.

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Air Columns

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  1. Energy and Mechanical Waves Air Columns

  2. Mechanical Resonance http://www.enm.bris.ac.uk/research/nonlinear/tacoma/tacnarr.mpg

  3. In a closed pipe the longest possible resonant wavelength is four times the length of the pipe Length of A closed Air Column

  4. OPEN AIR COLUMNS • In an open pipe, the longest possible resonant wavelength is twice the length of the pipe

  5. 1. A closed air column resonates with a fundamental frequency of 508 Hz. What is the length of the air column if the speed of the sound wave is 523 m/s? Examples:

  6. 2. An opened air column resonates with a fundamental frequency of 607 Hz. If the length of the air column is 89.3 cm, what is the speed of the sound?

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