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23 Nov 2019
Sound with frequency 1200 leaves a room through a doorway with awidth of 1.01 . At what minimum angle relative to the centerlineperpendicular to the doorway will someone outside the room hear nosound? Use 344 for the speed of sound in air and assume that thesource and listener are both far enough from the doorway forFraunhofer diffraction to apply. You can ignore effects ofreflections.
In radians please
Sound with frequency 1200 leaves a room through a doorway with awidth of 1.01 . At what minimum angle relative to the centerlineperpendicular to the doorway will someone outside the room hear nosound? Use 344 for the speed of sound in air and assume that thesource and listener are both far enough from the doorway forFraunhofer diffraction to apply. You can ignore effects ofreflections.
In radians please
Trinidad TremblayLv2
3 Sep 2019
