A student investigates which end of a magnetic compass needle is attracted to a bar magnet. What does the investigation show?
The compass needle is not attracted by either end of the magnet
Both ends of the compass needle are attracted by the south pole of the magnet
One end of the compass needle is attracted by the south pole of the magnet and the other end by the north pole of the magnet.
Both ends of the compass needle are attracted by the north pole of the magnet
