Question

A fish lies at the bottom of a 4m deep water lake. A bird flies 6m above the water surface and refractive index of water is 4//3 . Then the distance between

Answer 1

Answer:

9metre is the right answer.

Explanation:

Given: μ water=4/3

For Fish

Apparent depth= Real depth×( 4/3)

=4× (3/4)

=3m

Distance between bird is not equal to Image of fish

=6+3=9m

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