A loudspeaker is producing sound of a certain wavelength. Which combination of the wavelength (expressed as a multiple of λ0) and the speaker's diameter (expressed as a multiple of D0) would exhibit the greatest amount of diffraction when the sound leaves the speaker and enters the room?

greatest amount of diffraction

Explanation:

given data

loudspeaker is producing sound =  wavelength

solution

As per equation

sinθ = 1.22  

here  θ is relate to wavelength and diameter

so that is get by the ratio of

so here ratio of  

and this is largest diffraction angle in yield

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hope this

increase masses, decrease separation