The intensity in single-slit diffraction, as a function of the angle 0 from the centerline, for three values of slit width a, is shown here. Match the slit width with the diffraction pattern Intensity a = wavelength -90 -60 -30 30 60 90 Angular position Intensity a = 2 * wavelength -90 10 -60 -30 0o 30 60 90 Angular position Intensity a = 10 * wavelength -90 -60 -30 10 30 60 90