1. A student has mapped out a few magnetic field lines using a compass, as shown in the figure.
Rank points C, D, and E according to the magnitude of the magnetic field at those locations, from greatest to least (for example, if there were points P, Q and R, and the field at P and R were the same and both were greater than the field at Q, you would write "P = R > Q").
2. The student then places the compass at point C. Which of the following best represents the orientation of the compass needle?
3. The student then moves the compass to point D. Which of the following best represents the orientation of the compass needle?
4. The student then places the compass inside a hollowed-out magnet as shown.
Which of the following best represents the orientation of the compass needle?