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Electromagnet is used in electric bell, loudspeakers, telephones, electric motors, fans, refrigerator, washing machines etc
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Can magnets lift up things?
Magnets are better used in lifting hot metals. Lifting magnets are the type of magnets that are used to lift high temperature magnetic materials.
Is iron oxide used in magnets?
Yes, we can see the use of iron oxide (the Fe2O3 kind, which is iron (III) oxide) used in magnets. There are a number of different things that could be used in a magnet, but simply using this material, often referred to as ferrite, and a little bit of some other materials to make up the ferrite, will allow for the construction of a magnet.
How do you generate electricity using magnets to power Christmas lights?
Magnets are used to generate electricity by rotating them around a metal wire. Alternatively, rotate magnets within a coiled metal wire.
What magnets are used for?
Some magnets are used to make electric motors and generators.Some magnets are used for car doors,door hinges,computers,hovers,blenders, CD players,washing machines, fax machines, escalators, elevalators,loud speakers,credit cards,tv,fridge doors,toys,jewelry, and elecric toothbrushes, magnets are used in junk yards to make new cars too,magnets are used in roller coasters.These are called electro magnets and you can turn them on and off.and they are also used in the new unistation 360 witch is awesome.
Why magnet keepers use to store magnets?
what is a keeper used for
Why are magnets used?
Electro magnets can be very useful to carry heavy loads of iron and metal from one side of a factory to another. Electro-magnets are formed by shooting electricity through a coil of copper.
What is an example of a situation where it would be best to use certain types of magnets to attract different types of objects?
Electro magnets can be used to attract metals temperarily while permanent magnet would be used for compasses.
What are electro magnets used for?
They can be used in Junk yards to pick up junk. They can be used in a Dentist.
What are electro magnets used in?
car wreck (scrapyards) metel dedectors at airports
What form of magnetism must be used when constructing a magnetic crane?
Electro Magnets are the controllable type of magnet used. It may be possible but not practical to use rare earth magnets.
How are temporary and permanent magnets alike?
Yes Permanent magnets is the term used to describe magnets that are always magnetic, an non permanent magnet would be an electro magnet which is only a magnet when an electric current is put through it.
How strong are the magnets in electronics?
Magnets of different strength are used.
How are electromagnets used to make electric power?
Electromagnets are used to make electric power because magnets are a type of electricity,and electro is at the front.
What can a electromagnet be used for?
If your computer is using a CRT (instead of an LCD or plasma screen), the electromagnet is causing the electron beam to "bend" as it passes across the screen to make the image. If your computer uses a hard-drive, electro-magnets are used to position the read/write head, to spin the disk and to write to the head. An electro magnet is also used to spin the motor of the cooling fan(s). Electro-magnets are part of your automobile's electrical system as well. The starter motor uses electro-magnets as do all electric motors, the ignition coil is little more than specialized electro-magnets, the automatic door actuators are electro-magnets as are the injectors and any relays. Electro-magnets are everywhere, you just need to know where to look.
What is used in a magnet often gold or carbon?
Neither really. Iron, since it is naturally magnetic, is often used in most magnets. Gold is conductive, so it can be used in electro-magnets, but it's cheaper to use Iron-ferrite
Where are electromagnets used in industry?
An electromagnet is used in an electrical engine, but an electrical engine contains normal magnets too.
How are magnets used in making a car run?
magnets are used in the starter and the alternator. in the starter, electro magnets are used to run the electric starter motor and also to bring the pinion gear into the flywheel. in the alternator magnetic current is used to generate electricity to charge the battery. there may be some small magnets in the transmission to pick up metal fillings.
