Total Internal Reflection

question 12

Multiple Choice

Total internal reflection

• A)occurs when light strikes an interface at greater than the critical angle.
• B)accounts for the brilliance of cut diamonds.
• C)allows light to travel in a curved path inside an optic fiber.
• D)All of these are true.

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Definitions:

Explanatory Variables

Variables in a statistical model that are used to explain variation in the response variable, also known as independent or predictor variables.

Sales

The activities related to selling or the amount of goods or services sold in a given time period.

Confidence Interval

A range of values, derived from a data set, that is likely to contain the true value of an unknown population parameter.

Income

Money received by an individual or business in exchange for providing a good or service or through investing capital.