Question

What length of open pipe will produce a frequency of 1200HZ as its first overtone on a day? When speed of sound is 340ms​

Answer 1

Answer:

This calculation is shown below.

speed = frequency • wavelength. frequency = speed / wavelength. frequency = (340 m/s) / (1.35 m) frequency = 252 Hz.

speed = frequency • wavelength. wavelength = speed / frequency. wavelength = (340 m/s) / (480 Hz) ...

Length = (1/2) • Wavelength. Length = (1/2) • Wavelength. Length = 0.354 m.