7. The circular conducting coil with 8 turns shown below lies in the xy-plane where there exists a uniform external magnetic eld of E = (2.00 f) Teslas pointing in the positive y direction. The current in the coil is steady at 5.00 Amps in the clockwise direction as shown. The radius of the coil is 10.0 cm. {For reference, the x axis is to the right of the page, while the y axis is up the page}. 11 'A C (a) Calculate the magnetic dipole moment (magnitude and direction) of the coil. (b) Calculate the torque (magnitude and direction) on the coil exerted by the uniform external magnetic eld. (c) Calculate the magnetic potential energy of the coil in the position shown in the diagram