Total Internal Reflection: What Is the Critical Angle for Light

question 74

Multiple Choice

Total internal reflection: What is the critical angle for light traveling from crown glass (n = 1.52) into water (n = 1.33) ?

• A) 42°
• B) 48°
• C) 53°
• D) 57°
• E) 61°

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Definitions:

Trait Approach

A perspective in personality psychology that focuses on the identification and measurement of specific personality traits in order to predict behavior and outcomes.

Conscientiousness

A personality trait characterized by organization, dependability, efficiency, and a strong sense of duty.

Job Performance

The extent to which an employee fulfills their job duties and achieves the expected levels of productivity, quality, and effectiveness.