a.) A particular patch of a vegetable oil (n=1.30) floating in water (n=1.33) is 530 nm...

a.) A particular patch of a vegetable oil (n=1.30) floating in water (n=1.33) is 530 nm thick. What is the longest wavelength which will undergo constructive interference on reflecting from the surface?

b). For a particular application, you want to apply an anti-reflective coating to glasses which will minimize reflection of green light with a wavelength of 550 nm. The index of refraction is ncoat= 1.30, and it will be applied on glass with index of refraction of nglass= 1.50. If you want the coating to be as thin as possible, how thick should be?

Expert Solution

genius_generous answered 1 year ago

Water (n=1.33) in a shallow pan is covered by a thin film of oil that is...

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A sheet of glass (n=1.50) is coated with a 500 nm -thick layer of oil (n=1.42)....

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