Mathematics, 03.03.2020 05:57 ryanbasdao
You are standing in air and are looking at a flat piece of glass (n = 1.52) on which there is a layer of transparent plastic (n = 1.61). Light whose wavelength is 643 nm in vacuum is incident nearly perpendicularly on the coated glass and reflects into your eyes. The layer of plastic looks dark. Find the two smallest possible nonzero values for the thickness of the layer.
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You are standing in air and are looking at a flat piece of glass (n = 1.52) on which there is a laye...
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