Poles and basic rules
Poles and basic rules
A magnet produces a magnetic field and can exert a force on some materials without touching them. The strongest effects are at its ends, called the north-seeking pole and south-seeking pole.
Poles and basic rules
Poles and basic rules
A magnet produces a magnetic field and can exert a force on some materials without touching them. The strongest effects are at its ends, called the north-seeking pole and south-seeking pole.