Solving a problem in physics section 41 point 99 optics

Solving a problem in physics section 41 point 99 optics

99. The man with the boat considering the object lying on the bottom. The depth of the reservoir is the same everywhere, and H, the refractive index of water is n. The dependence of the apparent depth of the subject from the angle of h i, formed by the line of sight and the normal to the surface of the water.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)