A Tank Holds a Layer of Oil,1

question 11

Multiple Choice

A tank holds a layer of oil,1.58 m thick,which floats on a layer of syrup that is 0.66 m thick.Both liquids are clear and do not intermix.A ray,which originates at the bottom of the tank on a vertical axis,crosses the oil-syrup interface at a point 0.90 m from the axis.The ray continues and arrives at the oil-air interface,2.00 m from the axis and at the critical angle.In the figure,the index of refraction of the syrup is closest to:

• A)1.24
• B)1.17
• C)1.66
• D)1.52
• E)1.37

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Definitions:

Superego

In psychoanalytic theory, the part of a person's mind that acts as a self-critical conscience, reflecting social standards learned from parents and teachers.

Balanced

Having elements in the correct proportions or elements that are equally distributed, leading to stability or harmony.

Generativity

A stage of adult development characterized by the desire to create or nurture things that will outlast the individual, often by guiding the next generation.

Stagnation

A state of inactivity or lack of development, often marked by a lack of progress or creativity.