The depth of the water body is 2 meters. (a) There shall be a light source...

The depth of the water body is 2 meters.
(a) There shall be a light source at the bottom of the body of water, a disc of opaque material floating on the
the center is exactly above the light source. Calculate the minimum radius of the disk so that none
the light beam from the light source would not escape from the water. Make an explanatory drawing with it applied
the path of the light rays and the angles used in the formulas.
b) Calculate the apparent depth of the body of water for an observer looking at the water surface at an angle of 30 degrees
with respect to the vertical. Make an explanatory drawing showing the course of the light rays and the formulas
angles used.

Expert Solution

genius_generous answered 2 years ago

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