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A light ray from a lamp with wavelength A1 =
500 nm is incident on an air-liquid surface,
as shown in the figure. The index of
refraction of the liquid is n2 = 4/3.
Determine the wavelength of the refracted
ray in the liquid, 12 = ?.
%3D
Air, n1 = 1
Liquid, n2
12 = ?
12 = 375 nm
12 = 450 nm
12 = 500 nm
12 = 300 nm
12 = 400 nm

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