A thin layer of oil n = 1.2 is on top of a substance with index of refraction n = 1.5. Normally incident 551nm light in air is incident on the oil and is not reflected at all. Determine the minimum nonzero thickness of the film (in nm).

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Chapter3: Interference
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A thin layer of oil n =1.2 is on top of a substance with index of refraction n = 1.5. Normally incident 551nm light in air is incident on the oil and is not reflected at all. Determine the minimum nonzero thickness of the film (in nm). Check correct show all work
A thin layer of oil n = 1.2 is on top of a substance with index of refraction n =
1.5. Normally incident 551nm light in air is incident on the oil and is not
reflected at all.
Determine the minimum nonzero thickness of the film (in nm).
You Answered
95.66
Correct Answer
114.7917 margin of error +/- 1%
Transcribed Image Text:A thin layer of oil n = 1.2 is on top of a substance with index of refraction n = 1.5. Normally incident 551nm light in air is incident on the oil and is not reflected at all. Determine the minimum nonzero thickness of the film (in nm). You Answered 95.66 Correct Answer 114.7917 margin of error +/- 1%
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