A Segment of Wire Carries a Current of 25 a Along

question 30

Multiple Choice

A segment of wire carries a current of 25 A along the x axis from x = -2.0 m to x = 0 and then along the z axis from z = 0 to z = 3.0m.In this region of space,the magnetic field is equal to 40 mT in the positive z direction.What is the magnitude of the force on this segment of wire?

• A)1.0 N
• B)5.0 N
• C)2.0 N
• D)3.6 N
• E)3.0 N

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Definitions:

Marginal Revenue Product

The extra income obtained by using an additional unit of a production input while keeping other inputs unchanged.

Labor Market

The supply and demand for labor, where employees offer their services and employers seek to hire, influencing wages and employment levels.

Equilibrium

A state in a market where supply equals demand, and there is no incentive for prices to change, resulting in market stability.

Economic Rent

The extra amount earned by a resource above what would be needed to keep that resource in its current use, often due to scarcity or unique qualities.