

MCQOPTIONS
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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. | |