A circular coil 12.0 cm in diameter and containing nine loops lies flat on the ground. The Earth's magnetic field at this location has magnitude 5.50 × 10-5 T and points into the Earth at an angle of 56.0° below a line pointing due north. If a 7.20-A clockwise current passes through the coil,

(a) Determine the torque on the coil,

(b) Which edge of the coil rises up: north, east, south, or west?