Two loudspeakers are placed 3.00 m apart, as shown inFig.
Chapter 16, Problem 16.58(choose chapter or problem)
Two loudspeakers are placed 3.00 m apart, as shown inFig. 16-37. They emit 494-Hz sounds, in phase. A microphoneis placed 3.20 m distant from a point midwaybetween the two speakers, where an intensity maximum isrecorded, (a) How far must the microphone be moved to theright to find the first intensityminimum? (b) Supposethe speakers are reconnectedso that the 494-Hz soundsthey emit are exactly out ofphase. At what positions arethe intensity maximum and minimum now?FIGURE 16-37 58.
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