Two Concentric Circular Wire Loops in the Same Plane Each

question 39

Multiple Choice

Two concentric circular wire loops in the same plane each carry a current.The larger loop as a current of 8.46 A circulating clockwise and has a radius of 6.20 cm.The smaller loop has a radius of 4.42 cm.What is the magnitude and direction of the current in the smaller loop if the total magnetic field at the center of the system is zero?

• A) 6.03 A CCW
• B) 6.03 A CW
• C) 12.8 A CCW
• D) 12.8 A CW

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Definitions:

Careless Marketing

involves promotional strategies or activities that show a lack of attention to detail, potentially misleading customers or failing to communicate benefits effectively.

Defective

Referring to something that has a flaw or fault which prevents it from functioning as intended.

Reasonable Warnings

Reasonable warnings refer to the adequate and clear alerts or notices given to consumers or users about the potential risks or dangers associated with a product or activity.

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A term often used in product liability law to describe products that, due to design or manufacturing flaws, pose a risk to consumers beyond what would be considered acceptable or predictable.