Which One of the Following Statements Is True Concerning the Focal

question 47

Multiple Choice

Which one of the following statements is true concerning the focal length of a lens?

• A)The focal length is the same for all colors.
• B)The focal length is different for different colors because of reflection.
• C)The focal length is different for different colors because of dispersion.
• D)The focal length is different for different colors because of polarization.
• E)The focal length is different for different colors because of spherical aberration.

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Definitions:

Cost Of Completion

the estimated total expense required to finish a project, product, or service, often used in budgeting and financial projection.

Normal Profit

The minimum profit necessary for a company to remain competitive in its market, covering its opportunity costs.

Replacement Cost

The cost required to replace an asset with a new one of similar kind and quality at current prices.

Cost Of Completion

The estimated expenses associated with finishing a project, product, or service in its entirety.