A double slit produces a diffraction pattern that is a combination of single and double slit interference. Find the ratio of thewidth of the slits (D) to the separation between them (d), if the second minimum of the single slit pattern falls on the sixth-order maximum of the double slit pattern. (This will greatly reduce the intensity of the sixth-order maximum. Assume thecentral maxima of the single slit and double slit interference patterns are located at the same place on the screen.)D

Width of slits: D Separation between slits: d First single slit diffraction minima at angle : θ1…

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