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How do electromagnets affect nearby magnets?
Electromagnets can attract or repel nearby magnets depending on their polarity. When an electromagnet is turned on, it creates a magnetic field which can influence the alignment of nearby magnets and cause them to move or align according to the field.
Will real magnets attract or repel electromagnets?
Electromagnets are just as "real" as permanent magnets and behave in exactly the same way (as long as there's current flowing through them). So, yes: the north pole of a permanent magnet will attract the south pole, and repel the north pole, of an electromagnet.
What three ways are magnets and electromagnets alike?
Both magnets and electromagnets have a magnetic field that can attract or repel objects. They can both be used to pick up and manipulate metal objects. Both magnets and electromagnets rely on the alignment of the magnetic domains in their material to generate a magnetic force.
What do magnets not attract to?
what will not attract to a magnet
What type of metals does a magnet repel?
Usually magnets attract any iron based metals. Magnets usually only attract or repel other magnets
What are electromagnets used to record information on?
Electromagnets...electromagnets are magnets attract, or pull, some kinds of metal objects. Stronger magnets exert a greater pull on the objects they attract. Sometimes it would be useful if you could turn off a magnet when you did not want it to attract objects. That is what an electromagnet can do. Some electromagnets .in power plants and factories electromagnets are very large. You can make a small, simple electromagnet in school or at home.
How do electromagnets affect nearby magnets?
Electromagnets can attract or repel nearby magnets depending on their polarity. When an electromagnet is turned on, it creates a magnetic field which can influence the alignment of nearby magnets and cause them to move or align according to the field.
Will real magnets attract or repel electromagnets?
Electromagnets are just as "real" as permanent magnets and behave in exactly the same way (as long as there's current flowing through them). So, yes: the north pole of a permanent magnet will attract the south pole, and repel the north pole, of an electromagnet.
How are magnets and electromagnets the same?
Both magnets and electromagnets produce a magnetic field and attract ferromagnetic materials. The magnetic field is created by the alignment of electrons within the material. The main difference is that magnets have a fixed magnetic field, while electromagnets can turn their magnetic field on and off by controlling the flow of electric current.
What do electromagnets attract?
Unlike normal magnets, electromagnets attract just someof the alloys that contain iron, such as steel and iron, but not all of them. Electromagnets do not attract aluminium, copper, titanium,brass, bronze, tin, nickel, platinum, gold, silver, lead or pewter.Contrary to some opinions, electromagnets cannot attract cardboard.See also the related question.
What three ways are magnets and electromagnets alike?
Both magnets and electromagnets have a magnetic field that can attract or repel objects. They can both be used to pick up and manipulate metal objects. Both magnets and electromagnets rely on the alignment of the magnetic domains in their material to generate a magnetic force.
In what ways are electromagnets similar to other magnets?
Electromagnets and other magnets are similar in that they both produce a magnetic field and can attract or repel objects made of magnetic materials. However, electromagnets differ in that they require an electric current to generate their magnetic field, whereas other magnets are permanent and do not need electricity to function.
What is the ifference between an electromagnet and a permanent magnet?
Electromagnets and permanent magnets both attract or repel other magnets and attract iron and other substances. An electromagnet is a magnet that is only active when it has a current passing through it; permanent magnets are always active.
Can Magnets still attract underwater?
Yes, water has almost no effect on magnetic fields. (though electromagnets might have a shortcircut)
What are the differences between electromagnets and permanent magnets, and how do electromagnets differ from permanent magnets?
Electromagnets and permanent magnets differ in how they are created and their magnetic properties. Electromagnets are temporary magnets created by passing an electric current through a coil of wire, while permanent magnets are naturally occurring magnets with a fixed magnetic field. Electromagnets can be turned on and off by controlling the electric current, while permanent magnets always have a magnetic field.
Why do some electromagnets repel rather than attract?
SOME Electromagnet like permanent magnets have two poles(north/south). Likewise the rules for SOME Electromagnets are the same as those of a permanent magnet(same poles repel, different poles attract).
How are electromagnets different from magnets?
You can turn electromagnets on and off.
