An Optic Fiber Is Made of Clear Plastic with an Index

question 60

Multiple Choice

An optic fiber is made of clear plastic with an index of refraction of 1.50.For what range of angles of incidence θ with the lateral surface of the fiber will light remain inside the plastic "guide" if it is surrounded by air?

• A)21.1° < θ < 90°
• B)23.4° < θ < 90°
• C)38.3° < θ < 90°
• D)40.3° < θ < 90°
• E)41.8° < θ < 90°

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Definitions:

Gender Specific Roles

Social and cultural expectations that dictate certain behaviors and responsibilities based on one's gender.

Gender Roles

The societal expectations and norms prescribing the behaviors, activities, and attributes considered appropriate for men and women.

Gender Equity

The fair treatment of people of all genders, ensuring equal rights, responsibilities, and opportunities regardless of gender.

Gender Stereotypes

Preconceived ideas whereby males and females are arbitrarily assigned characteristics and roles determined and limited by their gender.