Measuring Refractive Index. A thin slit illuminated by
Chapter 36, Problem 36.55(choose chapter or problem)
Measuring Refractive Index. A thin slit illuminated by light of frequency produces its first dark band at in air. When the entire apparatus (slit, screen, and space in between) is immersed in an unknown transparent liquid, the slits first dark bands occur instead at Find the refractive index of the liquid
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