I'm having trouble getting started with this problem. I know the interference formulas and how it works, but I'm having trouble determining the phase difference (if B and C were in phase i could do it easily, but they aren't, how do I find out the phase they are initially apart?)...
I'm having trouble getting started with this problem. I know the interference formulas and how it works, but I'm having trouble determining the phase difference.
|----------|------------|
|----------B------------|
|----------|------------|...