Susobhan Ghosh posted an Question
January 20, 2022 • 18:40 pm 30 points
  • IIT JAM
  • Physics (PH)

A thin film of alcohol is spread over a surface. when light from a tunable source is incident normally, the intensity of reflected light at the detector

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    Bidyut sinha best-answer

    please see attached picture.

    cropped1243355524.jpg
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    but ans is 450.56

    eduncle-logo-app

    ohh.. I am sorry...But For thin film case,for constructive and destructive interference , it's the required formula... May be, I am doing mistake anywhere... Sorry...

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