Two very long solenoids (assume - infinitely long) were placed one inside the other. The outer solenoid has n1 = 5840 turns per 1 m and the inside solenoid has n2 = 8540 turns per 1 m. The two solenoids are connected in series, so the same current - 4.8 A is flowing in both coils, but in opposite directions. What is the absolute value of the magnetic field inside the inner coil? What is the absolute value of the magnetic field between the coils?