Answered: A ray of light travelling in glass… | bartleby

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A ray of light travelling in glass having a refractive index nlass= 1.5, is incident at an angle 0
on the glass-air interface. If a thin layer of liquid (niquid = 1.23) is poured on the glass air
interface, then at what angle would the ray emerge from the liquid-air interface?
air (nair)
air (nair)
liquid (niquid)
glass (ng)
glass (ng)
O 48.3°
90.0°
35.7°
O 45.6°
O 82.5°

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