The rhinestones in costume jewelry are glass with index of refraction 1.50.To make them more reflective, they are often coated with a layer of siliconmonoxide of index of refraction 2.00. What is the minimum coatingthickness needed to ensure that light of wavelength 467 nm and ofperpendicular incidence will be reflected from the two surfaces of thecoating with fully constructive interference?NumberUnits

Let t denotes the thickness of the silicon monoxide coating. Let λ denotes the wavelength of the…

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