Subido por Jessica Ruiz

Expo electroiman 60x45

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 A simple electromagnet consists of an
insulated wire coil wrapped around an iron
core.
 A core of ferromagnetic material, like iron,
serves to increase the magnetic field
created.
 The strength of the generated magnetic
field is proportional to the amount of current
that passes through the windings.
Current
Current
APPLICATIONS
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


Cranes
Train
Cars
Bobbins
Magnetic
field
Battery
Copper
wire
Nail
Magnetic
field
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