A Ray of Light Is Incident on a Liquid-To-Glass Interface

question 10

Multiple Choice

A ray of light is incident on a liquid-to-glass interface at an angle of 42°.Indices of refraction for the liquid and glass are,respectively,1.63 and 1.52.What is the angle of refraction for the ray moving through the glass?

• A) 23°
• B) 30°
• C) 46°
• D) 38°

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Definitions:

Incremental Revenue

The additional income generated from a new business activity or decision, compared to a baseline scenario.

Incremental Cost

The additional cost that is incurred when the production volume is increased by one unit.

Relevant Cost

Costs that should be considered when making decisions because they will be affected by the decision.

Incremental Analysis

The process of evaluating the financial consequences of making changes in business activities, by focusing on the costs and benefits that will change as a result.