Date
Permantnt s indvcedmagnets
maqnetic materials any object
that Can be
and
influenced by magathi
has the potentialto become magnet - níckcl,iron cobalt
magnet any object that produces a mogneti Peld
permantnt own tine
magncts -> product magnetie f'eldall the
indvced magnets only qet femporary magnctie fild
betwecn pCrmanent induced
magnet always attractive
htn induced magnet is removed from magnehe fretd,
itloses magactsm
-magnetically matevíals lose
materíals lose
magnetim quicly
magnefically havd magnetism slowly
Electrom basícs
agnttism
lectric(uvwent flowing will produce its own
e wive
magnete feld
direction
magncie field
depcnds dicction curent
Vvle
coil the combinc and
2 seperate magneti feld
straignd slhough
N
+
maqnetic feld within sol
enoid is stronq
Solenod fad línes
pointing
ovt are N pole, pointing1M are S pole
Solenoids ave
electvomagnets -> ed <lectricity
us to Make
magnet
revevsing divection maqn chc revese power supply to veveyse
feud
divection current
Ways to increastelectesmagaet strength
ínvea
se number coils Same dersly packed coils creates
- ength
pingcoils
decrease length nwm Same
stronger eleetromagnet
Inreasc (urent through solevoid
add iron ove inside solenoid becom es an (nduced magnet when
switched lo5cs
magn cticPietd
whea
Permantnt s indvcedmagnets
maqnetic materials any object
that Can be
and
influenced by magathi
has the potentialto become magnet - níckcl,iron cobalt
magnet any object that produces a mogneti Peld
permantnt own tine
magncts -> product magnetie f'eldall the
indvced magnets only qet femporary magnctie fild
betwecn pCrmanent induced
magnet always attractive
htn induced magnet is removed from magnehe fretd,
itloses magactsm
-magnetically matevíals lose
materíals lose
magnetim quicly
magnefically havd magnetism slowly
Electrom basícs
agnttism
lectric(uvwent flowing will produce its own
e wive
magnete feld
direction
magncie field
depcnds dicction curent
Vvle
coil the combinc and
2 seperate magneti feld
straignd slhough
N
+
maqnetic feld within sol
enoid is stronq
Solenod fad línes
pointing
ovt are N pole, pointing1M are S pole
Solenoids ave
electvomagnets -> ed <lectricity
us to Make
magnet
revevsing divection maqn chc revese power supply to veveyse
feud
divection current
Ways to increastelectesmagaet strength
ínvea
se number coils Same dersly packed coils creates
- ength
pingcoils
decrease length nwm Same
stronger eleetromagnet
Inreasc (urent through solevoid
add iron ove inside solenoid becom es an (nduced magnet when
switched lo5cs
magn cticPietd
whea
