A Person Stands Between Two Speakers Driven by the Same

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