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A Water Pond Appears to Be 2.7 M Deep. If the Refractive Index of Water is 4/3, Find the Actual Depth of the Pond.

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Question

A Water pond appears to be 2.7 m deep. If the refractive index of water is 4/3, find the actual depth of the pond. 

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Solution

Apparent depth = 2.7 m 

`µw=4/3` 

Real depth = apparent depth × 𝛍w

`=2.7xx4/3=3.6 m`

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