M Maths Man New member Apr 26, 2010 #1 ...fequency of 450Hz.? The next higher harmonic has a fequency of 750 Hz. The speed of sound in air is 343 m/s. (a) What is the integer n that describes the harmonic whose frequency is 450 Hz. (b) What is the length of the tube?
...fequency of 450Hz.? The next higher harmonic has a fequency of 750 Hz. The speed of sound in air is 343 m/s. (a) What is the integer n that describes the harmonic whose frequency is 450 Hz. (b) What is the length of the tube?
