If the Polarizing Angle for Cubic Zirconia (Zirconium Oxide) Is

question 4

Multiple Choice

If the polarizing angle for cubic zirconia (zirconium oxide) is 65.6°, what is the index of refraction of the material?

• A) 1.84
• B) 2.00
• C) 2.20
• D) 2.43
• E) 1.17

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Definitions:

Fraudulent Practices

Actions intended to deceive others for personal gain or advantage, often violating legal or ethical standards.

Iroquois

A historically powerful and important northeast Native American confederacy, known as the Haudenosaunee, consisting of six nations: the Mohawk, Onondaga, Oneida, Cayuga, Seneca, and Tuscarora tribes.

William Penn

An English Quaker leader and founder of Pennsylvania, a colony established as a place of religious freedom for Quakers and other persecuted religions.

Walking Purchase

A 1737 agreement between the Penn family, the proprietors of Pennsylvania, and the Lenape Indians, which fraudulently expanded Pennsylvania territory by utilizing a forged document.