A 12-V Battery Is Connected in Series with a Switch

question 30

Multiple Choice

A 12-V battery is connected in series with a switch, resistor, and coil. If the circuit's time constant is 2.0 *10^-4 s and the final steady current after the switch is closed becomes 2.0 A, what is the value of the inductance?

• A) 2.4 mH
• B) 48 mH
• C) 9.6 mH
• D) 1.2 mH

Grasp the concept of public and merit goods and their provision by the government.

Analyze the distribution and impact of federal spending on various sectors and services.

Identify the progressive nature of the U.S. tax system and its evolution over time.

Recognize notable philosophers' and economists' views on government's role in society.

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Definitions:

Production

The process of creating goods or services through the combination of labor, materials, and capital.

Bushels

A measurement of volume mainly used in the United States for quantifying agricultural products.

Diminishing Returns

A principle stating that as investment in a particular area increases, the rate of profit from that investment, after a certain point, cannot continue to increase if other variables remain at a constant.

Average Variable Cost

The total variable cost divided by the quantity of output produced, representing the average cost of production excluding fixed costs.