Question 17 of 17
The coil in the figure carries current i = 2.31 A in the direction indicated, is parallel to the xz plane, has 3 turns and an area of 5.46 * 10^3 m^2, and lies in a uniform magnetic field B = 1.62 * 10^3 - 2.35 * 10^3 - 4.63 * 10^-3 T.
(a) What is the magnetic potential energy of the coil-magnetic field system?
(b) What is the magnetic torque (in unit-vector notation) on the coil?