zhightower68461 zhightower68461 28-03-2024 Physics contestada Two long, straight parallel wires 8.8 cm apart carry currents of equal magnitude I. The parallel wires repel each other with a force per unit length of 4.8 nN/m. The permeability of free space is 4π× 10⁻⁷ T · m/A. Find I. Answer in units of mA.