A Thin Beam of Light Enters a Thick Plastic Sheet

question 126

Multiple Choice

A thin beam of light enters a thick plastic sheet from air at an angle of 32.0° with the normal and continues in the sheet at an angle of 23.0° with the normal.What is the index of refraction of the plastic?

• A)0.74
• B)1.11
• C)1.28
• D)1.36

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Definitions:

Total Utility

The complete satisfaction received from consuming a particular quantity of goods or services.

Consumer's Income

The total amount of money earned by a consumer, influencing their purchasing power and spending behavior.

Equilibrium

A state of balance or stability within a system where opposing forces or influences are equal and cancel each other out.

Marginal Utility

The supplementary satisfaction or advantage received from consuming one more unit of a good or service.