Asked by anonymous
A pipe that is open at both ends will form standing waves. If properly excited, with antinodes near both ends of the pipe. Suppose we have an open pipe 40 cm in length.
What is the wavelength in meters of the sound waves that interfere to form the fundamental wave?
What is the wavelength in meters of the sound waves that interfere to form the fundamental wave?
Answers
Answered by
Anonymous
plus at one end, minus at the other
wavelength = 1/2 pipe length = 20 cm = 0.20 meters
wavelength = 1/2 pipe length = 20 cm = 0.20 meters