Which Term Identifies the Defect Where the Lens Produces a Line

question 4

Multiple Choice

Which term identifies the defect where the lens produces a line image of a point source?

• A)myopia
• B)presbyopia
• C)hyperopia
• D)astigmatism

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Definitions:

Rate of Return

The gain or loss on an investment over a specified time period, expressed as a percentage of the investment's cost.

Invested

The act of allocating resources, typically money, into something with the expectation of generating income or profit, such as stocks, bonds, real estate, or a business venture.

Balance of Trade Surplus

A situation where the value of a country's exports exceeds the value of its imports over a given period, indicating a positive balance of trade.

Exports

Goods or services produced in one country and sold to buyers in another, contributing to the selling country's national income.