A Thin Layer of Oil (N = 1

question 29

Multiple Choice

A thin layer of oil (n = 1.25) is on top of a puddle of water (n = 1.33) .If normally incident 500-nm light is strongly reflected,what is the minimum nonzero thickness of the oil layer?

• A) 200 nm
• B) 250 nm
• C) 100 nm
• D) 400 nm
• E) 150 nm

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Definitions:

Brain Tissue

The biological fabric comprising the brain, including neurons and glial cells.

Ventricles

Hollow structures within the brain that produce and contain cerebrospinal fluid, playing a crucial role in protecting the brain.

Phobia

An intense, irrational fear of specific objects, situations, or activities that leads to avoidance behavior.

Prevalence

The proportion of a population that is found to have a particular condition or disease at a specific time.