8. (1) Considering the intensity patterns from 6-slits diffraction grating, what is the key factor making the features s

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8 1 Considering The Intensity Patterns From 6 Slits Diffraction Grating What Is The Key Factor Making The Features S 1 (137.79 KiB) Viewed 69 times

8. (1) Considering the intensity patterns from 6-slits diffraction grating, what is the key factor making the features shown in Fig.P8-a different from that of Fig.P8-b? Explain in detail. Notice that D is the width of each slit and d is the spacing of neighboring slits. I(0) N = 6 ΛΛΛΛΛΛΛΛΛΛΛΑ sine 0 λ 2λ 3d 2d 3d 51 A 6d d 21 d 6d m = 0 m = 1 (or, m = -1) m = 1 Fig.P8-a Fig.P8-b