Two long parallel wires are separated by 4.0 mm.The current in one of the wires is twice the other current.If the magnitude of the force on a 0.5-m length of one of the wires is equal to 9.0 µN,what is the smaller of the two currents?
A)0.11 A
B)0.22 A
C)0.42 A
D)0.84 A
E)1.7 A

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The Answer of Two long parallel wires are separated by 4.0 mm.The current in one of the wires is twice the other current.If the magnitude of the force on a 0.5-m length of one of the wires is equal to 9.0 µN,what is the smaller of the two currents?
A)0.11 A
B)0.22 A
C)0.42 A
D)0.84 A
E)1.7 A

Two Long Parallel Wires Are Separated by 4