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23 Nov 2019
A thin layer of oil of refractive index 1.25 is spread on the surface of water (n=1.33). If the thickness of the oil is 200 nm, then what is the wavelength of visible light in air that will be predominantly reflected from the top surface of the oil?
A thin layer of oil of refractive index 1.25 is spread on the surface of water (n=1.33). If the thickness of the oil is 200 nm, then what is the wavelength of visible light in air that will be predominantly reflected from the top surface of the oil?
Irving HeathcoteLv2
19 Mar 2019