Which of the Following Statements Best Explains Why Stars Twinkle

question 32

Multiple Choice

Which of the following statements best explains why stars twinkle?

• A) variations in the diffraction limit of the atmosphere
• B) bending of light rays by turbulent layers in the atmosphere
• C) differential bending of visible wavelengths in the middle atmosphere
• D) bending of ultraviolet rays as they reflect back into space

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Definitions:

Unit Selling Price

The amount of money charged for one unit of a product or service, often determining revenue and profitability.

Cost-Volume-Profit Graph

A graphical representation that depicts how changes in cost and volume affect a company's profit, used for break-even analysis and profit planning.

Profit Graph

A visual representation of how a company’s profits change at different levels of sales volume or production output.

Contribution Margin Ratio

The percentage of sales revenue that exceeds variable costs, indicating how much earnings are available to cover fixed expenses and generate profit.