As Shown in the Figure,a Wire and a 10-Ω Resistor $\vec { B }$

question 29

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 with dimensions 20 cm by 20 cm.A uniform but non-steady $\vec { B }$ field is directed into the plane of the circuit.The magnitude of the $\vec { B }$ field is steadily decreased from 2.70 T to 0.90 T in a time interval of 96 ms.What is the induced current in the circuit,and what is its direction through the resistor?

• A)75 mA, from b to a
• B)45 mA, from b to a
• C)75 mA, from a to b
• D)45 mA, from a to b
• E)110 mA, from a to b

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Definitions:

Prescriptive

Relating to the imposition or enforcement of rules, norms, or recommendations, often in a directive way.

Normative Models

theoretical models that prescribe how people should behave or make decisions, often based on optimal outcomes or rational choice theory.

Decision Making

The cognitive process of selecting a course of action from among multiple alternatives, often involving a risk or uncertainty.

Probability

Measurement of a degree of uncertainty, expressed as a number between 0 and 1.