A Person Stands Between Two Speakers Driven by the Same

question 73

Multiple Choice

A person stands between two speakers driven by the same source.Each speaker produces a tone with a frequency of 200 Hz on a day when the speed of sound is 330 m/s.The person is 1.65 m from one speaker and 4.95 m from the other.What type of interference does the person perceive?

• A)constructive
• B)destructive
• C)both constructive and destructive
• D)neither constructive nor destructive

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