Which diagram best illustrates the magnetic field of a bar magnet?
A
A bar magnet with a north and south pole. Field line vectors are leaving the north pole and curl around to the south pole.
B
A bar magnet with a north and south pole. Field line vectors are leaving the south pole and curl around to the north pole.
C
A bar magnet with a north and south pole. Field line vectors are leaving the north pole and curl around to the south pole.
D
A bar magnet with a north and south pole. Field line vectors are leaving the south pole and curl around to the north pole.