A Fiber Optic Line Is Composed of a Core with an Index

question 86

Multiple Choice

A fiber optic line is composed of a core with an index of refraction of 1.51 and cladding with an index of 1.40. Which one of the following relations best describes angles of incidence $\theta$ that will result in total internal reflection within the fiber optic line?

• A)\(\theta\)< 68°
• B)\(\theta\) > 68°
• C)\(\theta\) < 22°
• D)\(\theta\) > 22°
• E)0 \(\le\) \(\theta\) \(\le\)90°

Comprehend the implications of electronic contracts and communications in contract formation.

Grasp the enforcement criteria and validity of contracts, especially in the context of electronic transactions.

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Recognize the significance of ethical decision-making in marketing.

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Definitions:

Raw Materials

Basic substances in their natural, modified, or semi-processed state, used as inputs for production.

Joint Operation

A business activity undertaken by two or more parties who maintain joint control and share both the assets and liabilities related to the operation.

Accounting Entry

A record that represents a transaction in the accounting books of a company.

Joint Control

Joint control exists in a business arrangement when more than one party has the power to govern the financial and operating policies of an economic activity to benefit from it.