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27 Nov 2019
The entrance to a large lecture room consists of twoside-by-sidedoors, one hinged on the left and the other hinged on the right.Each door is 0.700 m wide.Sound of frequency 607 Hz iscomingthrough the entrance from within the room. The speed of soundis343 m/s. What is the diffraction angle θ of the sound after itpasses through the doorway when (a) one door is opena and (b) whenboth doors are open?
The entrance to a large lecture room consists of twoside-by-sidedoors, one hinged on the left and the other hinged on the right.Each door is 0.700 m wide.Sound of frequency 607 Hz iscomingthrough the entrance from within the room. The speed of soundis343 m/s. What is the diffraction angle θ of the sound after itpasses through the doorway when (a) one door is opena and (b) whenboth doors are open?
Nestor RutherfordLv2
1 Sep 2019
