1. An AC appliance cord has its live wire and neutral wire separated by 3.00 mm and carries a 5.00 A current. a) What is the force per unit length between the wires? b) Are the forces between the two wires attractive or repulsive? Explain. c) Do appliance cords need any special design features to compensate for these forces? Explain.

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter22: Magnetism
Section: Chapter Questions
Problem 54PE: An AC appliance cord has its hot and neutral wires separated by 3.00 mm and carries a 5.00-A...
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1. An AC appliance cord has its live wire and neutral wire separated by 3.00 mm and

carries a 5.00 A current.

a) What is the force per unit length between the wires? b) Are the forces between the two wires attractive or repulsive? Explain. c) Do appliance cords need any special design features to compensate for these

forces? Explain.

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