As Shown in the Figure, a Wire and a 10-Ω

question 43

Multiple Choice

As shown in the figure, a wire and a 10-Ω resistor are used to form a circuit in the shape of a square, 20 cm by 20 cm. A uniform but nonsteady magnetic field is directed into the plane of the circuit. The magnitude of the magnetic field is decreased from 1.50 T to 0.50 T in a time interval of 63 ms. The average induced current and its direction through the resistor, in this time interval, are closest to

• A) 63 mA, from b to a.
• B) 38 mA, from b to a.
• C) 63 mA, from a to b.
• D) 38 mA, from a to b.
• E) 95 mA, from a to b.

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Definitions:

Income Statement

A financial document that reports a company's financial performance over a specific accounting period, detailing revenue, expenses, and net income.

Missing Figures

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