1. Magnetism Notes 1 Magnetism – is a force of
____________________________________
term comes from a metallic rock called
________________ in Magnesia, Greece
_______________________ are natural
magnets
attraction and repulsion
lodestone
lodestones

2. Magnetic Poles
Magnetic Poles- Magnets have ________________________________
Likes – _______ Unlike – _________
If you break a bar magnet;
______________ have __________ & ___________ poles.
North and South poles.
REPEL
ATTRACT
N – N or S - S
N – S
always
North
South

3. Magnetic Domains Line up of Atoms
Magnetized Unmagnetized
S N S N

4. Magnetic Field Lines of Force Magnetic Field- ______________
Closer together = ______________
Magnetic lines of force are closest together at the
_______________________________
More Force
Magnets Poles.