Question : Why does the water tank appear shallower when viewed from the top?
Option 1: Due to reflection
Option 2: Due to refraction
Option 3: Due to diffraction
Option 4: Due to total internal reflection
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Correct Answer: Due to refraction
Solution : The correct answer is Due to refraction.
The depth of a tank of water appears to be less than its depth due to the refraction of light. The light bends when it moves from a denser medium of water to a rarer medium of air.
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