When the Switch Is Closed in the Circuit Shown in the Figure

question 101

Multiple Choice

When the switch is closed in the circuit shown in the figure, the wire between the poles of the horseshoe magnet deflects upward. From this you can conclude that the left end of the magnet is

• A) a south magnetic pole.
• B) a north magnetic pole.
• C) There is not enough information given to answer the question.

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Definitions:

Labor

The human effort, both physical and mental, used in the production of goods and services.

Capital

Economic resources or assets used in the production of goods and services, such as machinery, buildings, or tools.

Marginal Product

The additional output resulting from the use of one more unit of a production input, holding other inputs constant.

Factor Market

A marketplace for the services of a factor of production, such as labor, capital, or land, essential for production processes.