Problem #2 Two loudspeakers sit next to each other on a line in a 10 C room. They both emit a 660 Hz sound 1. If the speakers have the same phase constants, what are the two smallest dis- tances between the speakers for which the interference of the sound waves would be perfectly constructive? 2. If the speakers have phase constants differing by 7, what is the smallest distance between the speakers for which the interference of the sound waves is perfectly constructive? 3. If the speakers have the same phase constant, what is the smallest distance between the speakers for which the interference of the sound waves would be perfectly destructive