A thin coil is located at the origin; its radius is 4 cm and its axis lies on the x axis. It has 35 low-resistance turns and is connected to a 70 resistor. A second thin coil is located at <11, 0, 0> cm and is traveling toward the origin with a speed of 8 m/s; it has 50 low-resistance turns, its axis lies on the x axis, its radius is 5 cm, and it has a current of 13 A, powered by a battery. What is the magnitude of the current in the first coil?

= A