Physics
A water pond appears to be 3 m deep. If the refractive index of water is 4/3, find the actual depth of the pond.
Refraction Plane Surfaces
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Answer
We know that,
Real depth = Apparent depth x Refractive index of water
Given,
Apparent depth = 3 m
Refractive index of the water =
So, substituting the values in the formula we get,
Real depth =
Hence, actual depth = 4 m
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