Use the following figure to answer the question:
-The sun's elliptical shape at sunset can be adequately explained by
A)Fermat's principle.
B)the law of refraction.
C)both of these
D)none of these

Question

Use the following figure to answer the question: 
-The sun's elliptical shape at sunset can be adequately explained by
A)Fermat's principle. 
B)the law of refraction. 
C)both of these 
D)none of these

Quizplus · Accepted Answer

The sun's elliptical shape at sunset is due to atmospheric refraction, which bends the light rays. Fermat's principle, which states that light takes the path of least time, helps explain why light bends when passing through different media, leading to refraction.

Use the Following Figure to Answer the Question