15.1 CHAPTER 15. MAGNETISM
Arrangement 1 N magnet S N magnet S
Arrangement 2 S magnet N N magnet S
magnet
N
S
magnet
N
S
Arrangement 3
magnet
N
S
magnet
S
N
Arrangement 4
As already stated, opposite poles of a magnet attract each other and bringing them together
causes their magnetic field lines toconverge(come together). Like poles of a magnet repel
each other and bringing them together causes their magnetic field lines todiverge(bend
out from each other).
S N N S
Like poles repel each other
The field lines between 2 like poles diverge
S N S N
Unlike poles attract each other
The magnetic field lines between 2 unlike poles converge
252 Physics: Electricity and Magnetism