The Wavelength of Light in a Thin Film Is 360

question 71

Multiple Choice

The wavelength of light in a thin film is 360 nm and the wavelength of light in vacuum is 469 nm.What is the index of refraction for the film?

• A)1.10
• B)1.30
• C)1.50
• D)1.70
• E)1.90

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Definitions:

Optimal Output Rule

The principle that profit is maximized by producing the quantity of output at which the marginal revenue of the last unit produced is equal to its marginal cost.

Marginal Revenue

The additional income earned by a company from selling one more unit of a good or service, reflecting the benefit of increased production.

Marginal Cost

The boost in expense for crafting one more unit of a product or service.

Profits

The financial gain realized when the revenue earned from economic activities exceeds the expenses, costs, and taxes associated with sustaining the activity.