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The following two lists give the diameters and sound frequencies for three loudspeakers. Pair each diameter...

The following two lists give the diameters and sound frequencies for three loudspeakers. Pair each diameter with a frequency, so that the diffraction angle is the same for each of the speakers, and then find the common diffraction angle. Take the speed of sound to be 343 m/s.

Diameter, D                

0.050 m                      

0.10 m                        

0.15 m

Frequency, f

6.0 kHz

4.0 kHz

12.0 kHz

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