An Optical Fiber Is Made of Clear Plastic with Index $\degree$

question 49

Multiple Choice

An optical fiber is made of clear plastic with index of refraction n = 1.50.For what angles with the surface will light remain within the plastic "guide"?

• A)j < 66.6 \(\degree\)
• B)j < 57.1 \(\degree\)
• C)j < 51.7 \(\degree\)
• D)j < 48.2 \(\degree\)

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Definitions:

Protestant Reformation

A major 16th-century movement aimed at reforming the beliefs and practices of the Roman Catholic Church, leading to the creation of Protestantism.

Martin Luther

A German theologian and religious reformer who initiated the Protestant Reformation in the 16th century by challenging the practices of the Roman Catholic Church.

Ninety-Five Theses

The list of moral grievances against the Catholic Church by Martin Luther, a German priest, in 1517.

Pope Alexander VI

was Pope from 1492 until his death in 1503, known for his controversial papacy and involvement in political, military, and familial machinations to increase power.