Monochromatic light shines vertically on a soap film

Reference no: EM13664050

When monochromatic light shines vertically on a soap film(n = 1.33) with air on each side, the second smallest nonzero film thickness for which destructive interference of reflected light is observed is 326 nm. What is the vacuum wavelength of the light in nm?

Reference no: EM13664050

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