fuzzyowls4 fuzzyowls4 07-06-2024 Physics Answered Sound emerges through a doorway, as in Figure 17.10. The width of the doorway is 82cm, and the speed of sound is 343 m/s. Find the diffraction angle when the frequency of the sound is (a) 5.0 kHz and (b) 5.0 x 10^2 Hz.