A Circular Loop Carrying a Current of 3

question 4

Multiple Choice

A circular loop carrying a current of 3.0 A is oriented in a magnetic field of 0.35 T.The loop has an area of 0.24 m² and is mounted on an axis,perpendicular to the magnetic field,which allows the loop to rotate.What is the torque on the loop when its plane is oriented at a 50° angle to the field?

• A) 4.6 N⋅m
• B) 0.16 N⋅m
• C) 0.076 N⋅m
• D) 0.23 N⋅m

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Definitions:

Shy

The characteristic of being reserved or having a reluctance to speak, act, or present oneself in public due to nervousness or a lack of confidence.

Kagan

Refers to Jerome Kagan, a developmental psychologist known for his work on temperament and the development of fear and anxiety in children.

Development Milestones

Significant points in an individual's life or development process where crucial skills, behaviors, or physical capabilities are expected to be achieved.

Maturation

The process by which individuals grow and develop physically, emotionally, and intellectually over time, largely as a result of genetic programming.