Two Small Identical Speakers Are Connected (In Phase)to the Same

question 10

Multiple Choice

Two small identical speakers are connected (in phase) to the same source.The speakers are 3 m apart and at ear level.An observer stands at X, 4 m in front of one speaker as shown.The sound she hears will be most intense if the wavelength is:

• A)5 m
• B)4 m
• C)3 m
• D)2 m
• E)1 m

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The legal age at which an individual is permitted to consume alcoholic beverages, which varies by jurisdiction.

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A chronic disease characterized by an uncontrollable desire to consume alcohol beyond one's capacity to control it, negatively affecting the individual's health, relationships, and social functioning.