A 40-Cm Tall Object Is Placed 60 Cm in Front of of a Converging

question 110

Multiple Choice

A 4.0-cm tall object is placed 60 cm in front of a converging lens of focal length of magnitude 30 cm.What are the nature and location of the image?

• A)The image is real,2.5 cm tall,30 cm on the same side as object.
• B)The image is virtual,2.5 cm tall,30 cm on the other side of the lens.
• C)The image is virtual,2.0 cm tall,15 cm on the other side of the lens.
• D)The image is virtual,4.0 cm tall,60 cm on the same side as object.
• E)The image is real,4.0 cm tall,60 cm on the other side of the lens.

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Definitions:

Fixed-cost Financing

Refers to the method of raising capital where the company incurs fixed financial charges, such as interest on bonds or dividends on preferred stock, regardless of its financial performance.

Financial Leverage

A strategy involving the use of borrowed money to increase the potential return of an investment.

Operating Leverage

The use of fixed as opposed to variable cost in a firm’s cost structure.

Combined Leverage

Refers to the use of both operating and financial leverage by a company to assess the potential impact on earnings due to changes in sales.