Calculate the thickness of the acetone film

Reference no: EM13259244

A thin film of acetone (n = 1.25) coats a thick glass plate (n = 1.50). White light is incident normal to the film. In the reflections, fully destructive interference occurs at 576 nm and fully constructive interference at 648 nm. Calculate the thickness of the acetone film.

Reference no: EM13259244

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