A Convex Spherical Mirror with a Focal Length of Magnitude

question 44

Multiple Choice

A convex spherical mirror with a focal length of magnitude 25 cm has a 4.0-cm tall flower placed 100 cm in front of it.What is the height of the image of the flower?

• A) 0.80 cm
• B) 20 cm
• C) 4.0 cm
• D) 1.6 cm
• E) 8.0 cm

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Definitions:

Implicit Costs

The opportunity costs of using resources owned by the firm for its own use, rather than earning income from these resources elsewhere.

Explicit Costs

Direct, out-of-pocket payments for inputs or resources employed in the production of goods or services.

Total Cost

The aggregate amount of expenses incurred by a business in producing goods or services, including both fixed and variable costs.

Economic Profit

The variance between gross receipts and all outlays, including both tangible and intangible costs.