For testing purposes, a musical instrument manufacturing 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 clarinet and generates sound waves with a frequency of 214 Hz. The waves travel in opposite directions in an auditorium, are reflected by end walls, and return. The auditorium is 47.0 m long and the clarinet is located 14.0 m from one end. What is the phase difference (in degrees between the reflected waves when they meet at the source of the sound? The speed of sound in air is 343 m/s.
For testing purposes, a musical instrument manufacturing 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 clarinet and generates sound waves with a frequency of 214 Hz. The waves travel in opposite directions in an auditorium, are reflected by end walls, and return. The auditorium is 47.0 m long and the clarinet is located 14.0 m from one end. What is the phase difference (in degrees between the reflected waves when they meet at the source of the sound? The speed of sound in air is 343 m/s.
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