A thin layer of turpentine (n=1.472n=1.472) is floating on water (n=1.333n=1.333). Light of wavelength 589 nm travels from air into the turpentine. At what angle should the light be incident on the turpentine-water interface so that all the light totally internally reflects in the turpentine and does not travel into the water?
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A thin layer of turpentine (n=1.472n=1.472) is floating on water (n=1.333n=1.333). Light of waveleng...
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