In Figure 28-43 the two speakers emit sound that is 180 out of phase and of a
Question:
In Figure 28-43 the two speakers emit sound that is 180° out of phase and of a single frequency, ƒ.
(a) Does Larry hear a sound intensity that is a maximum or a minimum? Does your answer depend on the frequency of the sound? Explain.
(b) Find the lowest two frequencies that produce a maximum sound intensity at the positions of Moe and Curly.
In figure 28-43
Transcribed Image Text:
Curly 1.00 m Larry 0.800 m 1.00 m Moe 3.00 m-
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