A vessel contains water upto a height of 20 cm and above it an oil upto another 20 cm. The refractive indices of the water

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asked Mar 30, 2018 in Physics by Nisa (2,540 points) 1 3

A vessel contains water upto a height of 20 cm and above it an oil upto another 20 cm. The refractive indices of the water and the oil are 1.33 and 1.30 respectively. Find the apparent depth of the vessel when viewed from above.

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answered Mar 30, 2018 by rubby (7,550 points) 1 3 5
selected Apr 1, 2018 by Vikash Kumar
 
Best answer

Apparent depth = 40 – (9.6) = 30.4 cm below the surface.

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