A nonreflective coating of magnesium fluoride (n 1.38)
Chapter 27, Problem 27.59(choose chapter or problem)
A nonreflective coating of magnesium fluoride (n 1.38) covers the glass (n 1.52) of a camera lens. Assuming that the coating prevents reflection of yellow-green light (wavelength in vacuum 565 nm), determine the minimum nonzero thickness that the coating can have.
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