A Particular Material Has an Index of Refraction of 2

question 18

Multiple Choice

A particular material has an index of refraction of 2.75. What percent of the speed of light in vacuum is the speed of light in the material?

• A) 36%
• B) 10%
• C) 8%
• D) 89%

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Definitions:

Common Law

A legal system based on custom, court rulings, and precedent rather than statutory laws.

French System

Describes the legal system primarily used in France and countries formerly part of the French colonial empire, characterized by civil law principles.

Common Law Courts

Courts that decide cases based on common law, which consists of judicial precedents and statutes as opposed to statutory or regulatory laws.

Chancery Court

A specialized court dealing with matters of equity, such as trusts, estates, and guardianships, often distinct from courts of law.