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Physics, 06.06.2020 21:02 hannacarroll3670
Sound with frequency 1300 Hz leaves a room through a doorway with a width of 1.03 m . At what minimum angle relative to the centerline perpendicular to the doorway will someone outside the room hear no sound
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Sound with frequency 1300 Hz leaves a room through a doorway with a width of 1.03 m . At what minimu...
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