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%

---

Definitions:

Social World

The domain of human interaction and relationship, shaped by social structures, cultural norms, and individual behaviors.

Operational Definition

A clear and precise definition of a variable that facilitates its measurement.

Survey

A research method involving the collection of data from a predefined group of respondents to gather information and insights on various topics through questionnaires or interviews.

Smokers

Individuals who inhale the smoke of burning tobacco products, such as cigarettes, cigars, or pipes, often habitually.