For testing purposes, a musical instrument mapufacturing company creates a device so that when you blow into one end with your instrument, sound comes out the other end in opposite directions. A sound technician uses a whistle and generates sound waves with a frequency of 262 Hz. The waves travel in opposite directions in a soupd studio, are reflected by end walls, and return. The studio is 41.0 m long and the whistle is located 14.0 m from one end. What is the phase difference fin degrees) between the reflected waves when they meet at the source of the sound? The speed of sound in air is 343 m/s. 7150 See if you can determine the path difference and the wavelength, and then express the path difference in terms of the wavelength. What part of the path difference is of interest to us when finding the phase difference? How is this part of the path difference related to the phase difference?

For testing purposes, a musical instrument mapufacturing company creates a device so that when you blow into one end with your instrument, sound comes out the other end in opposite directions. A sound technician uses a whistle and generates sound waves with a frequency of 262 Hz. The waves travel in opposite directions in a soupd studio, are reflected by end walls, and return. The studio is 41.0 m long and the whistle is located 14.0 m from one end. What is the phase difference fin degrees) between the reflected waves when they meet at the source of the sound? The speed of sound in air is 343 m/s. 7150 See if you can determine the path difference and the wavelength, and then express the path difference in terms of the wavelength. What part of the path difference is of interest to us when finding the phase difference? How is this part of the path difference related to the phase difference?