The Figure Shows the Orientation of a Flat Circular Loop

question 27

Multiple Choice

The figure shows the orientation of a flat circular loop consisting of 50 closely wrapped turns each carrying a current I. The magnetic field in the region is directed in the positive z direction and has a magnitude of 50 mT. The loop can turn about the y axis. If θ = 20°, R = 0.50 m, and I = 12 A, what is the magnitude of the torque exerted on the loop? ​ ​

• A)8.1 N ⋅ m
• B)24 N ⋅ m
• C)22 N ⋅ m
• D)13 N ⋅ m
• E)16 N ⋅ m

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Definitions:

Psychoanalytic

Pertaining to psychoanalysis, a therapeutic approach and theory of psychology developed by Sigmund Freud that emphasizes unconscious motivations and conflicts in mental disorders.

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Psychological perspectives emphasizing individual potential and stressing the importance of growth and self-actualization.

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Visible reactions or behaviors that are observable by others, often in response to stimuli.

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