A circular coil of 601 turns and area 0.52 m^2 is in a uniform magnetic field of 0.69 T. The maximum torque exerted on the coil by the field is 0.009 Nm.
Assume the 601 turns of wire are used to form a single-turn coil with the same shape but much larger area. What is the current if the maximum torque exerted on the coil by the field is 0.009 Nm? Answer in units of A.