Question : Which one of the following reflects more sunlight as compared to the other three?
Option 1: Sand desert
Option 2: Land covered with fresh snow
Option 3: Prairies land
Option 4: Paddy crop land
Correct Answer: Land covered with fresh snow
Solution : The correct answer is Land covered with fresh snow.
Fresh snow and eyes both exhibit high reflectivity, bouncing back a significant portion of the incident light. Snow retains its coldness because it doesn't absorb light, instead, it reflects sunlight. This principle hinges on the phenomenon of light reflection, where light striking a smooth, polished surface is redirected or rebounded from that surface.
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