F11Physics1CLec14A

F11Physics1CLec14A - Physics 1C Lecture 14A"The finest...

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Physics 1C Lecture 14A "The finest words in the world are only vain sounds if you cannot understand them." --Anatole France
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Announcements Today cover: Wave Interference Standing Waves Beat frequencies
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Sound Interference Example Two loudspeakers are 2.0m apart and are driven by the same oscillator. Both speakers emit 700Hz sound waves into a room where the speed of sound is 341m/s. A listener stands 5.0m in front of the speakers and 2.0m to one side of the center. Does the listener experience constructive interference, destructive interference, or neither at this location?
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