nuclislath7528 nuclislath7528
  • 19-02-2024
  • Physics
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A very thin oil film (n=1.25) floats on water (n=1.33). What is the thinnest film (but not zero) that produces a strong reflection for green light with a wavelength of 500 nm?
a) 120 nm
b) 150 nm
c) 180 nm
d) 200 nm

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