A fish in water (refractive index ) looks at a bird vertically above in the air.If is the height of the bird and is the depth of the fish from the surface, then the distance of the bird as estimated by the fish is |
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b) |
c) |
d) |
A fish in water (refractive index ) looks at a bird vertically above in the air.If is the height of the bird and is the depth of the fish from the surface, then the distance of the bird as estimated by the fish is |
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a) |
b) |
c) |
d) |
(b) When object is in rarer medium and observer is in denser medium. Normal shift, Where real depth Here, Now, apparent depth or the apparent height of the bird from the surface of the water The total distance of the bird as estimated by fish is . |