Question:
The device for the demonstration of sound interference has
Last updated: 6/20/2023
The device for the demonstration of sound interference has first two identical upper and lower acoustic ducts At what minimum distance in meters is it necessary to lower the lower acoustic circuit in order to maximally weaken the sound of the horn B at the frequency v 100 Hz Take speed of sound to be 340 m s inside the ducts Jwww B Jums