The Diagrams Show Three Circuits Consisting of Concentric Circular Arcs

question 28

Multiple Choice

The diagrams show three circuits consisting of concentric circular arcs (either half or quarter circles of radii r, 2r, and 3r) and radial lengths. The circuits carry the same current. Rank them according to the magnitudes of the magnetic fields they produce at C, least to greatest.

• A) 1, 2, 3
• B) 3, 2, 1
• C) 1, 3, 2
• D) 2, 3, 1
• E) 2, 1, 3

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Definitions:

Impaired Thermoregulation

A condition where the body cannot maintain its normal temperature due to disrupted heat production or loss processes.

Impaired Cognition

A reduction in an individual's ability to think, concentrate, formulate ideas, reason, and remember, which may affect daily functioning.

Occupational Exposure

The potential encounter with hazardous substances, conditions, or practices at the workplace that could pose health risks to workers.

Hypothermic

A condition where the body temperature drops below the normal range, leading to a potentially dangerous state that requires immediate medical attention.