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Two speakers with opposite phase are positioned 3.5 m
Chapter 14, Problem 65P(choose chapter or problem)
Two speakers with opposite phase are positioned 3.5 m apart, both pointing toward a wall 5.0 m in front of them (Figure 14–36). An observer standing against the wall midway between the speakers hears destructive interference. If the observer hears constructive interference after moving 0.84 m to one side along the wall, what is the frequency of the sound emitted by the speakers?
Questions & Answers
QUESTION:
Two speakers with opposite phase are positioned 3.5 m apart, both pointing toward a wall 5.0 m in front of them (Figure 14–36). An observer standing against the wall midway between the speakers hears destructive interference. If the observer hears constructive interference after moving 0.84 m to one side along the wall, what is the frequency of the sound emitted by the speakers?
ANSWER:
Step 1 of 4
To find the frequency of sound emitted by the speaker.