A 40-Cm Tall Object Is Placed 50

question 50

Multiple Choice

A 4.0-cm tall object is placed 50.0 cm from a diverging lens having a focal length of magnitude 25.0 cm.What are the nature and location of the image? The image is

• A) real, 4.0 cm tall, and 20 cm from the lens on the side opposite the object.
• B) virtual, 4.0 cm tall, and 20 cm from the lens on the side opposite the object.
• C) virtual, 2.0 cm tall, and 10 cm from the lens on the side opposite the object.
• D) virtual, 1.3 cm tall, and 16.7 cm from the lens on the same side of the object.
• E) real, 1.3 cm tall, and 16.7 cm from the lens on the same side of the object.

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Definitions:

Variable Cost

Expenses that shift in proportion to the amount of production or output.

Total Output

The total quantity of goods or services produced by a firm, industry, or economy in a given period.

Marginal Product

The extra yield generated when one additional unit of a particular input is used, keeping all other inputs unchanged.

Workers

Individuals or employees engaged in any form of labor, either paid or unpaid, within an economy.