Two point sources of sound waves are 60 cm apart. They produced sinusoidal sound waves in phase and with equal amplitude. Consider a large circular path around the sources. a) When you walk once around the circle, you detected exactly 12 maxima and 12 minima in the intensity pattern. What is the wavelength of the sound waves ? b) Is there a wavelength for which you would detecte 10 maxinma and 10 minima ? If so, what wavelength?