Two small speakers, 0.650 m apart, are facing in the same direction. They are driven by one 655 Hz oscillator and therefore emit identical sound waves in phate with one another at the respective points of origin. (The speed of sound waves in air is 343 m/s.) (a) A listener wishes to stand in front of one of the speakers, at the closest point (.e. smallest x-valoe) where intensity is at a relative maximum. At what distance from the speaker should he position himself? (Enter your answer in m.) m (b) The Astener now wishes to stand at the closest point along that line where intensity is at a relative minimum. At what distance should he position himselt now? (Enter your in m.) Im

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Two small speakers, 0.650 m apart, are facing in the same direction. They are driven by one 655 He oscillator and therefore emit identical sound waves in phate with one another at the
respective points of origin. (The speed of sound waves in al is 343 m/s.)
(a) A listener wishes to stand in front of one of the speakers, at the closest point (.e, smallest x-valoe) where intensity is at a relative maximum. At what distance from the
speaker should he position himself? (Enter your answer in m.)
m
(b) The listener now wishes to stand at the closest point along that line where intensity is at a relative minimum. At what distance should he position himself now? (Enter your an
in m.)
m
Transcribed Image Text:Two small speakers, 0.650 m apart, are facing in the same direction. They are driven by one 655 He oscillator and therefore emit identical sound waves in phate with one another at the respective points of origin. (The speed of sound waves in al is 343 m/s.) (a) A listener wishes to stand in front of one of the speakers, at the closest point (.e, smallest x-valoe) where intensity is at a relative maximum. At what distance from the speaker should he position himself? (Enter your answer in m.) m (b) The listener now wishes to stand at the closest point along that line where intensity is at a relative minimum. At what distance should he position himself now? (Enter your an in m.) m
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