2. The two sources of sound in the figure are in-phase and coherent and are separated by 2.4 m. An observer is at point P, which is a distance L = 1.9 m from the source to the right. What is the largest wavelength of sound that the sources can emit such that constructive interference occurs at point P? a) 1.33 m b) 1.24 m c) 1.16 m d) 1.02 m e) 0.884 m O 2.4 m

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ANSWER: 1.16 m 

Please show all the steps and the equation used in each condition. 

2. The two sources of sound in the figure are in-phase and coherent and are
separated by 2.4 m. An observer is at point P, which is a distance L = 1.9 m from the
source to the right. What is the largest wavelength of sound that the sources can
emit such that constructive interference occurs at point P?
a) 1.33 m b) 1.24 m c) 1.16 m d) 1.02 m
e) 0.884 m
O
2.4 m
Ⓒ
Transcribed Image Text:2. The two sources of sound in the figure are in-phase and coherent and are separated by 2.4 m. An observer is at point P, which is a distance L = 1.9 m from the source to the right. What is the largest wavelength of sound that the sources can emit such that constructive interference occurs at point P? a) 1.33 m b) 1.24 m c) 1.16 m d) 1.02 m e) 0.884 m O 2.4 m Ⓒ
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