A Single-Turn Loop of Wire,having a Resistance of 8 $\vec { B }$

question 82

Multiple Choice

A single-turn loop of wire,having a resistance of 8.00 Ω and a cross-sectional area 200 cm²,is perpendicular to a uniform $\vec { B }$ field that increases in magnitude steadily from 0.200 T to 2.800 T in 2.20 seconds.What is the magnitude of the induced current in the loop?

• A)2.95 A
• B)3.18 A
• C)0 A
• D)3.18 mA
• E)2.95 mA

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Definitions:

Demand Curve

A graph showing the relationship between the price of a good and the quantity of that good consumers are willing and able to purchase, typically depicting a downward slope.

Competitive Market

A market structure characterized by numerous buyers and sellers, ensuring no single participant has the power to significantly influence prices.

Average Total Cost

The per unit cost of production, calculated by dividing the total cost of production by the quantity of output produced.

Normal Profit

The minimum amount of profit needed for a company to remain operational in the long term, often considered as part of fixed costs.