An Object Is Placed 15 Cm from a Spherical Concave

question 52

Multiple Choice

An object is placed 15 cm from a spherical concave mirror with a focal length of magnitude 20 cm.If the object is 4.0 cm tall,how tall is the image?

• A)1.0 cm
• B)2.0 cm
• C)8.0 cm
• D)16 cm

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Definitions:

Long-run Equilibrium

This is a condition where all factors of production and outputs in an economy or market are optimized and can vary to reach a state of general equilibrium.

Price-taker Industry

An industry in which individual firms have no control over the price of their product and must accept the market price set by the forces of supply and demand.

Price-taker Industry

An industry in which individual firms have no control over the price of their product; they "take" the market price as given.