if two speakers are separete from each other by 5.25m and an observer is 50m away in the same line that on of the speakers. What type of interference exist?
The speakers are in phase and have a frequency of 1.5khz.
I have problems to resolve this exercise. The formulas for destructive and destructive sound waves are not giving integer numbers.
It's not giving me an integer number. So, what kind of interference is this?