Two Long Parallel Wires Are Separated by 2

Multiple Choice

Two long parallel wires are separated by 2.5 mm.The current in one of the wires is twice the other current.If the magnitude of the force on a 2.0-m length of one of the wires is equal to 4.0 µN,what is the larger of the two currents?

A) 0.11 A
B) 0.22 A
C) 0.42 A
D) 0.84 A
E) 1.7 A