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What devices use permanent magnets?
Permanent magnets are used in food processing to remove metal fragments resulting from the manufacturing process. Magnets are also used in recycling centers to separate iron. A magnetic resonance imaging machine uses a magnet.
Can magnets pushing magnets make a wheel spin?
Yes, magnets pushing against each other can create a force that causes a wheel to spin. This is the principle behind magnetic motors or generators where the interaction between magnets creates rotational motion.
What are some use of magnets?
Magnets are used in a variety of applications such as MRI machines in hospitals, speakers in electronic devices, and magnetic locks in doors. They are also used in motors, generators, compasses, and hard drives.
What is one of the things people use magnets for in every day life?
Sticking things on refrigerators, some toys have magnets, there are magnets in computers and in TVs, certain doors have magnets, and most electronics have magnets.
Do magnets have practical use?
no
What is Electrical energy is produced from and generators that use coils and magnets?
motion
What is use of magnets?
One major use of magnets is to determine the direction. The other major use is to generate electricity. All generators make use of of permanent or electromagnets to convert Mechanical energy into Electrical energy.
What is the use magnets?
One major use of magnets is to determine the direction. The other major use is to generate electricity. All generators make use of of permanent or electromagnets to convert Mechanical energy into Electrical energy.
How does generators use magnets to create electricity?
Generators use magnets to create electricity through electromagnetic induction. When the magnet inside the generator spins, it creates a changing magnetic field that induces an electric current in the wire coils of the generator. This electric current is what generates the electricity.
What are two uses for magnets?
Stereo speakers and generators.
What could you use a magnet for?
All electric motors contain magnets- and information storage in computers is based on magnets. Electrical generators contain magnets, as do electrical transformers. Even the charger for your IPod is based on electromagnets.
How are magnets and electrical generators related?
Electrical generators have sliding magnets that go back and forth to create mechanical energy in them....and that's why they are related.
Which four things have magnets in them?
* Stereos * Clip holder * Brakes of a train * Generators
What are the Advantages and disadvantages of permanent magnets?
permanent magnets and wound stators (temporary magnets) can be used inthe generators and motors. in small size generators (eg: dynamo in cycle),permanent magnets are used because, 1 it does not require electricity to magnetise 2 does not require stator cooling but in larger size generators and motors, temporary magnets are prefered because, 1 it is small in size of same power permanent magnets 2 we can control the stator magnetic field by adjusting the power 3 the magnetic flux density per square cm is more etc..
What devices use permanent magnets?
Permanent magnets are used in food processing to remove metal fragments resulting from the manufacturing process. Magnets are also used in recycling centers to separate iron. A magnetic resonance imaging machine uses a magnet.
Where are permanent magnets located?
Permanent magnets can be found in various everyday items such as refrigerator magnets, electric motors, and speakers. They are also used in many industrial applications like generators and MRI machines.
What magnet produces electricity through a power plant?
The main alternators use electromagnetic windings "excited" by auxiliary generators whose own magnetic fields are of permanent-magnets.
