A current loop is placed in a nonuniform magnetic field that is pointing up but decreasing in the upward direction. The effective magnetic needle that represents each current loop is oriented in one of the three different orientations at a given instant in time, as shown in the figure below. Needle A is pointing to the right, 90 degrees from the vertical. Needle Bis pointing down and to the right, 45 degrees from the vertical. Needle C is pointing up and to the right, 45 degrees from the vertical. 3} b) a) 3 N 374 \\ / N S For the current loops, determine what the push or pull is. Mark one answer for each loop before hitting submit. There will be three correct answers. Hint: it is probably good practice 10 use the projection method to determine the push or the pull. Please take into account that the magnetic field and the axis of increasing magnetic field do not point in the same direction here. If you are unclear. be sure to review how the projection method works before attempting this problem! 3 Loop la} is pushed up Loop la} is neither pushed up nor pulled down Loop la} is pulled down Loop lb} is pushed up Loop lb} is neither pushed up nor pulled down Loop lb} is pulled down Loop lc} is pushed up Loop lc} is neither pushed up nor pulled down LJUUULJLJUU Loop lc} is pulled down