A square box with sides of length 2.65 m has one corner at the origin of a coordinate system, as shown in the figure. Two coils are attached to the outside of the box. One coil is on the box face that is in the xz-plane at y = 0, and the second is on the box face in the yz-plane at x = 2.65 m. Each of the coils has a diameter of 2.65 m and contains 36.0 turns of wire carrying a current of 4.09 A in each turn. The current each coil is clockwise when the coil is viewed from outside the box. What is the magnitude of the magnetic field at the center of the box? 69.82uT

A square box with sides of length 2.65 m has one corner at the origin of a coordinate system, as shown in the figure. Two coils are attached to the outside of the box. One coil is on the box face that is in the xz-plane at y = 0, and the second is on the box face in the yz-plane at x = 2.65 m. Each of the coils has a diameter of 2.65 m and contains 36.0 turns of wire carrying a current of 4.09 A in each turn. The current each coil is clockwise when the coil is viewed from outside the box. What is the magnitude of the magnetic field at the center of the box? 69.82uT