A Force Per Unit Length of 48 $\mu$ N/m Is Produced When Two Wires Separated by 1

Multiple Choice

A force per unit length of 48 $\mu$ N/m is produced when two wires separated by 1.5 mm both carry the same current. The current the wires carry is

A) 0.36 A.
B) 0.60 A.
C) 0.77 A.
D) 1.0 A.