A Material Has an Index of Refraction of 1

question 74

Multiple Choice

A material has an index of refraction of 1.92 for light from a 560 nm source. What is the speed of light for this wavelength within the material? (c = 3.00 * 10⁸ m/s)

• A) 2.19 *10⁸ m/s
• B) 4.68*10⁸ m/s
• C) 1.56 * 10⁸ m/s
• D) 1.92 * 10⁸ m/s

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Definitions:

Decrease in Demand

A situation where consumers' willingness and ability to purchase a product at all price levels declines, represented by a leftward shift of the demand curve.

Constant-cost Industry

An industry in which the input prices and production costs remain stable even as the industry output changes.

Economic Profits

The surplus remaining after total costs are subtracted from total revenue, taking into account both explicit and implicit costs.

Industry Supply

The total output of goods or services that firms in a specific industry are willing and able to sell at various price levels.