A 100- $\varOmega$ Resistor,an Inductor and a 3 $\varOmega$ What Is the Inductance of the Inductor?
A)20

question 14

Multiple Choice

A 100- $\varOmega$ resistor,an inductor and a 3.0-µF capacitor are connected in series with a time varying emf of 10.0 V and frequency 1000 Hz.The impedance of the circuit is 339 $\varOmega$ .What is the inductance of the inductor?

• A)20.0 mH
• B)40.0 mH
• C)60.0 mH
• D)80.0 mH

Describe the demand curve faced by perfectly competitive firms and its implications.

Recognize the impacts of market entry and exit on the supply, demand, and pricing in the long run.

Discuss the notion of economic versus accounting profits in the context of perfect competition.

Identify the efficiency criteria for firms in perfect competition in terms of productive and allocative efficiency.

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Definitions:

Exploitation Competition

Intraspecific competition in which all the individuals in a population “share” the limited resource equally so that at high population densities none of them obtains an adequate amount. Also called scramble competition. Compare with interference competition.

Oscillate

To move or swing back and forth at a regular speed, or to vary between opposing beliefs, feelings, or theories.

Density-dependent Factor

A factor whose effects on the size or growth of the population vary with the population density, such as disease or food supply.

Population Size

The number of individuals belonging to a specific species that live in a designated area.