Question#7 + PSS 28.2 Ampere's Law Learning Goal: To practice Problem-Solving Strategy 28.2 Ampere's Law. A solid cylindrical conductor is supported by insulating disks on the axis of a conducting tube with outer radius R. = 5.95 cm and inner radius RA = 4.55 cm. The central conductor and the conducting tube carry equal currents of / = 1.45 A in opposite directions. The currents are distributed uniformly over the cross sections of each conductor. What is the value of the magnetic field at a distance r = 5:60 cm from the axis of the conducting tube