A Beam of Light in Air Enters a Glass Slab $1.40$

question 149

Multiple Choice

A beam of light in air enters a glass slab with an index of refraction of $1.40$ at an angle of incidence of $30.0 ^ { \circ }$ . What is the angle of refraction?

• A) \(14.9 ^ { \circ }\)
• B) \(51.8 ^ { \circ }\)
• C) \(30.0 ^ { \circ }\)
• D) \(47.5 ^ { \circ }\)
• E) \(20.9 ^ { \circ }\)

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Definitions:

Mere Exposure Effect

A mental effect in which individuals grow fond of entities simply due to their acquaintance with them.

Nonconscious Level

Refers to mental processes that occur outside of conscious awareness, influencing perceptions, thoughts, and actions without an individual's conscious recognition.

Social Cognition

The examination of methods by which individuals process, retain, and utilize knowledge regarding other individuals and social environments.

Evaluation

The process of assessing or judging the value, nature, or quality of something.