An Optic Fiber Is Made of Clear Plastic with Index

question 21

Multiple Choice

An optic fiber is made of clear plastic with index of refraction of 1.50,surrounded by air.For what angles of incidence θ will light remain within the plastic fiber?

• A) θ ≥ 21.1°
• B) θ < 38.3°
• C) θ > 38.3°
• D) θ < 41.8°
• E) θ > 41.8°

Grasp the legal consequences of exemption clauses in sale of goods contracts.

Understand the difference between conditions and warranties in the context of sales of goods.

Recognize the requirements for the enforceability of sale of goods contracts.

Understand the concept of demand and supply, including the law of demand.

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Definitions:

Dress For Video Success

The concept of choosing appropriate attire for video conferences or recordings that enhances one’s professional image.

Organizational Signposts

Indicators or symbols within an organization that communicate core values, priorities, and directions to its members.

Gesturing

The use of physical movements, typically with the hands, to express ideas or emotions or facilitate communication.

Extemporaneous Speaking

A form of speaking that is prepared in advance but delivered without the aid of a written or full script, noted for its spontaneity and naturalness.