What is the color of reflected light

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A sheet of glass is coated with a 495-nm-thick layer of oil (n = 1.42).

1- what visible wavelengths of light do the reflected waves interfere constructively?

2- what visible wavelengths of light do the reflected waves interfere destructively?

3- What is the color of reflected light? ( Yellow, Green-blue, Red, or Orange)

4- What is the color of the most part of transmitted light? ( Orange, Redm, Blue, or Yellowish green)

Reference no: EM13238973

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