Homework Help: 11th grade

Posted by Anonymous on Friday, December 17, 2010 at 10:04am.

A resonating glass tube closed at one end is 4.0 cm wide and 47 cm long. What are the frequencies of the first three harmonics for the resonating tube? The speed of sound in air at this temperature is 346 m/s.

11th grade - SraJMcGin, Friday, December 17, 2010 at 10:20am
Please label the correct School Subject.

Sra
acoustics - drwls, Friday, December 17, 2010 at 10:33am
The fundamental or "first harmonic" wavelength is four times the pipe length. Review the integer rules for the other harmonics. The frequency is
(sound speed)/(wavelength)
11th grade - vjhvj, Thursday, April 28, 2011 at 11:31pm
bjhm

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