1.

A bird in the air is at a height ‘y’ from the surface of the water, A fish is at a depth ‘x’ below the surface of the water. The apparent distance of fish from the bird is: (The refractive index of water is)

A. \(x + \frac{y}{\mu }\)
B. μx + y
C. \(\frac{x}{\mu } - y\)
D. \(\frac{x}{\mu } + y\)
Answer» E.


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