A Wire Carrying a Current Is Shaped in the Form

question 64

Multiple Choice

A wire carrying a current is shaped in the form of a circular loop of radius 3.0 mm. If the magnetic field strength that this current produces at the center of the loop is 1.1 mT, what is the magnitude of the current that flows through the wire? (μ₀ = 4π × 10^-7 T ∙ m/A)

• A) 5.3 A
• B) 16 A
• C) 9.1 A
• D) 23 A

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Definitions:

Feeding Schedules

Regimens or plans determining the timing and frequency of feeding, significant in infant care and animal husbandry for promoting healthy growth and development.

Biological Need

Essential requirements that living organisms must satisfy to maintain life, such as food, water, and shelter.

Caregivers' Availability

The extent to which caregivers are accessible and present to meet the needs of those they care for, such as children or the elderly.

Cultural Norms

The shared expectations and rules that guide behavior of people within social groups.