S Samtastic Guest Sep 19, 2009 #1 When two sound waves with the same frequency and are slightly out of phase overlap they create a beat. However, the two waves have to have the same amplitude, and I don't understand why. Can someone help?
When two sound waves with the same frequency and are slightly out of phase overlap they create a beat. However, the two waves have to have the same amplitude, and I don't understand why. Can someone help?