A Flat Rectangular Loop of Wire Carrying a 4 $\vec { B }$

question 16

Multiple Choice

A flat rectangular loop of wire carrying a 4.0-A current is placed in a uniform 0.60-T magnetic field.The magnitude of the torque exerted on this loop when the plane of the loop makes a 30° angle with the $\vec { B }$ field is measured to be 1.1 N ∙ m.What is the area of this loop?

• A)0.20 m²
• B)0.40 m²
• C)0.26 m²
• D)0.80 m²
• E)0.53 m²

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Definitions:

Discrimination

Discriminatory behavior or action against various groups of individuals, particularly based on racial, age, or gender differences.

Operant Conditioning

A learning technique that uses incentives and penalties to shape behavior.

Stimuli

Refers to physical or environmental factors that can provoke a response or reaction in a living organism.

Reinforced

Strengthened or supported, often in the context of materials or structures, but also applicable to behaviors in psychology.