White light illuminates an oil film on water viewing it


White light illuminates an oil film on water. Viewing it directly from above, it looks red. Assume that the reflected red light has a wavelength of 615 nm in air, and that the oil has a thickness of 2.580e-7 m. What is the refractive index of the oil? Assume that the refractive index of water is greater than that of the oil.

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Physics: White light illuminates an oil film on water viewing it
Reference No:- TGS0615798

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