# NEET Physics Ray Optics and Optical Instruments Questions Solved

Three immiscible liquids of densities ${d}_{1}>{d}_{2}>{d}_{3}$ and refractive indices ${\mu }_{1}>{\mu }_{2}>{\mu }_{3}$ are put in a beaker. The height of each liquid column is $\frac{h}{3}.$ A dot is made at the bottom of the beaker. For near normal vision, find the apparent depth of the dot.                                               3mark

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