A fish is 1.0 m below the surface of a lake. How far below the surface...
A fish is 1.0 m below the surface of a lake. How far below the surface of the lake will the fish appear to be when viewed directly from above at normal incidence ?
Homework Answers
The fish is 1 m below the surface. This is the real depth.
However if we are viewing from the above at normal incidence, then the rays of light traveling from the water does not refract and hence, the real depth and apparent depth becomes equal.
Hence, at normal incidence, the fish will appear 1 m below the surface.
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