1212(610 nm)122330 nm2.33 maaπλµλπ=⇒===≈(b) Consider Eq. 36-3 with “continuously variable” m(of course, mshould be an integer for diffraction minima, but for the moment we will solve for it as if it could be any real number): ()maxmax2330 nmsin3.82610 nmaamθλλ===≈which suggests that, on each side of the central maximum (centr = 0), there are three
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