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In general, electromagnets are used to move things; whether it be ultra small things like molecules or super large things like locomotives or cruise ships.
MRI systems use electromagnets to "move" or at least change the polarity of molecules then measures the amount of electromagnetic energy created when the molecules move back. (yes, that's an oversimplification)
Tape recorders use electromagnets to move iron oxide molecules on a tape, forcing a specific magnetic orientation of the molecules that can be read when the tape passes a tape read head.
Electromagnets are used to move armatures of electric motors, and the armatures are connected to shafts that rotate, propelling a cruise ship or a locomotive.
Electromagnets "move" the electron beam of a CRT, allowing the picture to be displayed on older televisions.
That is just an example of a few uses of electromagnets. Keep looking, they are all around us.
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What are some of the uses of magnets and electromagnets in our daily life?
like using laptop
Are electromagnets use in fridge?
NO,THEY ARE NOT......only uses a normal magnet at the door.
Examples of electromagnets and their uses?
See: http://en.wikipedia.org/wiki/Electromagnet
What is a device that uses electricity and is used to make things move?
Electromagnets
4 ways how to use electromagnets?
Electromagnets are primarily used to produce electricity Any large scale facility with lots of instruments will definitely have electromagnets in it. Generators in the powerhouse uses big electromagnets to produce AC voltage which is then transported for the commercial or residential use.
What are some of the uses of magnets and electromagnets in our daily life?
like using laptop
How do cat scans use electromagnets?
CAT Scan does not use electromagnets, its MRI (Magnetic Resonance Imaging) which uses Electromagnets to produce images of the patient's body.
What objects can't be in contact with electromagnets?
Anything that uses electromagnets to work, such as credit cards, monitors, or hard drives.
Are electromagnets use in fridge?
NO,THEY ARE NOT......only uses a normal magnet at the door.
Examples of electromagnets and their uses?
See: http://en.wikipedia.org/wiki/Electromagnet
What is a device that uses electricity and is used to make things move?
Electromagnets
What device that uses electricity and is used to make things move is a?
Electromagnets
What are the uses in the electromagnets?
Electromagnets have several uses. They are used in cranes to pick heavy metal objects, to lift tiny metal scraps from wound by doctors, motor and generators, electric bells, loudspeakers, etc.
4 ways how to use electromagnets?
Electromagnets are primarily used to produce electricity Any large scale facility with lots of instruments will definitely have electromagnets in it. Generators in the powerhouse uses big electromagnets to produce AC voltage which is then transported for the commercial or residential use.
What are some objects that contain electromagnets?
Some objects that contain electromagnets are doorbells, speakers, printers, and calculaters
Uses of electromagnets in everyday living?
Electromagnets play vital roles in everyday life. They power electric motors in appliances, produce sound in speakers, and enable magnetic door locks for security. Medical imaging devices like MRI machines rely on electromagnets, and maglev trains use them for propulsion. Additionally, electromagnets are utilized in scrapyard cranes for efficient lifting of metallic objects. These applications demonstrate the widespread importance of electromagnets in modern society.
What is a feature of the scanning electron microscope and is not a feature of the light microscope?
It uses electromagnets.
