A scientist wants to demonstrate why the sky appears blue during the day and reddish at sunset using a glass tank of water, a flashlight, and a small amount of milk. Which setup best demonstrates light scattering similar to that observed in the atmosphere?

Question

A scientist wants to demonstrate why the sky appears blue during the day and reddish at sunset using a glass tank of water, a flashlight, and a small amount of milk. Which setup best demonstrates light scattering similar to that observed in the atmosphere? — Exam MCQ

rrbjepyq.in · Accepted Answer

B. Mixing a small amount of milk into the water and shining the flashlight through the tank from the side to observe scattered light. — Shorter wavelengths, especially blue light, are scattered more strongly by the atmosphere than longer wavelengths, making the sky appear blue.

rrbjepyq.in · Answer

A. Shining the flashlight through clear water and observing the transmitted light from the opposite side.

rrbjepyq.in · Answer

C. Adding a large amount of milk to the water and shining the flashlight through the mixture from above.

rrbjepyq.in · Answer

D. Shining the flashlight from above onto clear water and observing the illuminated region.

A scientist wants to demonstrate why the sky appears blue during the day and reddish at sunset using a glass tank of water, a flashlight, and a small amount of milk. Which setup best demonstrates light scattering similar to that observed in the atmosphere?

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