FIGURE 22-8 -A Rectangular Loop of Wire, with Dimensions as Shown in as Shown

question 98

Multiple Choice

FIGURE 22-8
-A rectangular loop of wire, with dimensions as shown in Figure 22-8, carrying a 2-A current is placed in a magnetic field of 0.8 T. The loop rotates in the magnetic field and at one point makes a 30° angle with the magnetic field. What is the magnitude of the torque acting on the wire?

• A) 0.3 Nm
• B) 0.4 Nm
• C) 0.5 Nm
• D) 0.6 Nm
• E) 0.7 Nm

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Definitions:

A-B Problem

This refers to a problem involving a comparison or differentiation between two distinct entities, A and B, often used in mathematical or logical contexts.

Stated Attitudes

Explicitly expressed opinions or beliefs that an individual communicates about a person, object, or concept.

Inconsistent Behaviors

Actions or reactions that do not align over time or in different situations, often leading to unpredictability.

Attitude-Behavior Inconsistency

The phenomenon where individuals' attitudes do not always predict their behavior accurately.