An Optical Fiber Made of Glass with an Index of Refraction

question 18

Multiple Choice

An optical fiber made of glass with an index of refraction 1.50 is coated with a plastic with index of refraction 1.30.What is the critical angle of this fiber at the glass-plastic interface?

• A) 90.0°
• B) 41.8°
• C) 60.1°
• D) 50.2°
• E) 61.1°

Appreciate the role of attitudes and their components in shaping workplace behavior.

Understand the concept of emotional labor and its relationship to job performance.

Recognize the importance of social awareness in leadership and team management.

Identify the effects of personal and organizational practices on happiness and job satisfaction.

---

Definitions:

Embryonic Shoots

The developing shoots of a plant embryo, which will give rise to the stem and leaves.

Bud Scales

Protective coverings that shield dormant buds from environmental conditions such as cold weather or desiccation.

Hardwood

Wood derived from angiosperm trees, typically characterized by its density and durability, used in furniture, flooring, and construction.

Flowering Plants

Plants belonging to the group Angiosperms, characterized by bearing flowers and seeds enclosed within a fruit.