Two long, parallel wires separated by 2.50 cm carry
Chapter , Problem 55(choose chapter or problem)
Two long, parallel wires separated by 2.50 cm carry currentsin opposite directions. The current in one wire is1.25 A, and the current in the other is 3.50 A. (a) Findthe magnitude of the force per unit length that onewire exerts on the other. (b) Is the force attractive orrepulsive?
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