Find the thickness of the film

Reference no: EM13252113

a thin film of alcohol (n=1.36) lies on a flat glass plate (n=1.54). when monochromatic light, whose wavelength lambda can be changed, is incident normally, the reflected light is minimum for wavelength = 531 nm and a maximum for wavelength = 664 nm. what is the thickness of the film?

Reference no: EM13252113

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