A Flat Circular Loop Carrying a Current of 2 $\vec { B }$

question 19

Multiple Choice

A flat circular loop carrying a current of 2.0 A is in a $\vec { B }$ field of 3.5 T.The loop has an area of 0.12 m² and its plane is oriented at a 37° angle to the $\vec { B }$ field.What is the magnitude of the magnetic torque exerted on the loop?

• A)0.10 N ∙ m
• B)0.51 N ∙ m
• C)0.67 N ∙ m
• D)46 N ∙ m

---

Definitions:

Autonomy

The ability or right of individuals to make their own choices and decisions, independent of external influence or control.

Governed

Subject to control or authority, often within an organizational or governmental context.

Fixated

Exhibiting an obsessive or excessive attachment to someone or something, or a developmental state that persists beyond its typical period.

Predictability

The ability to be anticipated or to accurately forecast future events or behaviors based on current knowledge or patterns.