A tank holds a layer of oil, of thickness To =air2.00 m1.43 m, that floats on a layer of syrup of thickness Ts =0.640 m, as shown in the figure. Both liquids are clearand do not mix together. A light ray originating at thebottom of the tank at point P crosses the oil-syrupinterface at a point 0.900 m from the axis. The raycontinues and arrives at the oil-air interface, 2.00 m tothe right of P and at the critical angle.oilT.10.90 msyrupTPa)angle.Mark the critical angle of the light ray at the oil-air interface. Calculate this What is the index of refraction of the syrup?

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