A Loop of Wire Carrying a Current of 2

question 20

Multiple Choice

A loop of wire carrying a current of 2.0 A is in the shape of a right triangle with two equal sides, each 15 cm long. A 0.7 T uniform magnetic field is in the plane of the triangle and is perpendicular to the hypotenuse. The resultant magnetic force on the two sides has a magnitude of:

• A) 0
• B) 0.21 N
• C) 0.30 N
• D) 0.41 N
• E) 0.51 N

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Definitions:

Sympathetic Nervous System

A part of the autonomic nervous system that prepares the body for rapid action in threats, often referred to as the "fight or flight" response.

Ventral Hypothalamus

A portion of the hypothalamus associated with regulating metabolism, temperature, and various autonomic functions.

Parasympathetic Nervous System

Part of the autonomic nervous system that conserves energy as it slows the heart rate, increases intestinal and gland activity, and relaxes sphincter muscles.

Lateral Hypothalamus

A region of the hypothalamus implicated in hunger motivation and stimulation of eating behavior.