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.
silicon chip attract the radio waves by using lithium or other battery
A VCR (Video Cassette Recorder) uses electromagnets in the record, playback, and erase heads. An erase head can also have a permanent magnet in it.
Yah, Music attracts lighting.
M C Skat Kat was the cartoon cat who danced with Paula Abdul in Opposites Attract.
Brass is made of copper and zinc, and is NOT magnetic.
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.
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.
Yes, electromagnets can attract for example iron.
depends opposite or like side pointing at each other
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).
Magnets attract magnetic materials like iron, nickel, and cobalt. Electromagnets, on the other hand, can attract or repel any material that responds to a magnetic field, as they can be turned on/off by controlling the electric current flowing through them.
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.
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.
Electromagnets are the result of electricity flowing through a coil of wire, creating a magnetic field. This magnetic field can attract or repel objects and can be controlled by adjusting the flow of electricity. Electromagnets are used in various applications, such as in motors, generators, and magnetic resonance imaging.
Yes, water has almost no effect on magnetic fields. (though electromagnets might have a shortcircut)
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.
Electromagnets are the result of electric current flowing through a conductor, producing a magnetic field around the conductor. The magnetic field allows the conductor to attract or repel other objects, making electromagnets useful in various applications such as motors, speakers, and magnetic resonance imaging (MRI) machines.