The distance between the two luminous lines was measured as 0.5 mm in the interference pattern formed by 5890 Å reflected from the oil layer with refractive index n=1.45, decaying perpendicular to the surface of the water. Since the refractive index of water is 1.33, what is the thickness of the oil layer?
The distance between the two luminous lines was measured as 0.5 mm in the interference pattern formed by 5890 Å reflected from the oil layer with refractive index n=1.45, decaying perpendicular to the surface of the water. Since the refractive index of water is 1.33, what is the thickness of the oil layer?
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Transcribed Image Text:The distance between the two luminous lines was measured as 0.5 mm in the interference pattern formed by
5890 Å reflected from the oil layer with refractive index n=1.45, decaying perpendicular to the surface of the
water. Since the refractive index of water is 1.33, what is the thickness of the oil layer?
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