A square loop of wire with side length of 7.50 cm and carries a current of 1.00 mA, is initially rest and lies flat on the xy plane with its center at the origin. Suppose that there is a uniform magnetic field B = (1.00î + 2.00k̂) mT and the loop’s magnetic moment points to the k̂ direction. Find the axis where the loop will rotate and its corresponding magnitude of torque due to the presence of the magnetic field.

A square loop of wire with side length of 7.50 cm and carries a current of 1.00 mA, is initially rest and lies flat on the xy plane with its center at the origin. Suppose that there is a uniform magnetic field B = (1.00î + 2.00k̂) mT and the loop’s magnetic moment points to the k̂ direction. Find the axis where the loop will rotate and its corresponding magnitude of torque due to the presence of the magnetic field.