A Long Straight Wire Is Parallel to One Edge and Is

question 26

Multiple Choice

A long straight wire is parallel to one edge and is in the plane of a single-turn rectangular loop as shown.If the loop is moving in the plane shown so that the distance x changes at a constant rate of 20 cm/s,what is the magnitude of the emf induced in the loop at the instant x = 5.0 cm? Let I = 50 A,a = 50 cm,b = 6.0 cm.

• A)11 \(\mu\)V
• B)22 \(\mu\)V
• C)27 \(\mu\)V
• D)16 \(\mu\)V
• E)34 \(\mu\)V

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Definitions:

Marginal Cost

The increase in total production costs resulting from producing one additional unit of a product or service.

Variable Cost

Charges that adjust according to the volume of goods produced or services provided.

Output

The total quantity of goods or services produced by a firm or industry during a specific period.

Labor

Describes the use of human physical and mental capabilities in creating products and services.