A Tank Holds a 1

question 12

Multiple Choice

A tank holds a 1.44-m thick layer of oil that floats on a 0.96-m thick layer of brine.Both liquids are clear and do not intermix.Point O is at the bottom of the tank,on a vertical axis.The indices of refraction of the oil and the brine are 1.40 and 1.52,respectively.A ray originating at O crosses the brine-oil interface at a point 0.60 m from the axis.The ray continues and emerges into the air above the oil.What is the angle that the ray in the air makes with the vertical?

• A) 48°
• B) 51°
• C) 54°
• D) 57°
• E) 60°

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Definitions:

Biological

Pertains to the processes and phenomena associated with living organisms, often emphasizing the genetic, neurological, and physiological aspects.

Psychological Problems

Conditions affecting an individual's mental state, potentially disrupting their emotional, psychological, and social well-being.

Diathesis-stress Model

The diathesis-stress model is a psychological theory that explains behavior as a result of a predispositional vulnerability together with stress from life experiences.

Genetic Factors

Hereditary aspects and contributions to an individual's traits, behaviors, and predispositions, passed from parents to offspring through genes.