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Where use electromagnets?
Inside of electric motors are electromagnets and permanent magnets. In a metal junk yard large electromagnets are used to pick up metal. In MRI's large electromagnets are used for imaging.
How are Electromagnets used in magnetic locks?
An electromagnet makes a great door lock. The steel in the door will stay put until the electromagnet is turned off.
What is used to focus an electron microscope?
Electromagnets.
What industry use electromagnets?
Since electromagnets are used in most large electric motors,the answer is almost all industry.
List ways that electromagnets are used?
Car motors
How are both permanent magnets and electromagnets used in a motor?
They both are strong and are made of iron and steel.
What are the electromagnets called that are used at junkyards?
The electromagnets that are used in junkyards are called just that, electromagnets. They are used to sort out different types of metals.
Why is steel not used to make electro magnets?
steel is note for an elecromagnet because once it turned magnetic it stays magnetic
How are magnets used in electromagnets?
An electromagnet makes a great door lock. The steel in the door will stay put until the electromagnet is turned off.
Where use electromagnets?
Inside of electric motors are electromagnets and permanent magnets. In a metal junk yard large electromagnets are used to pick up metal. In MRI's large electromagnets are used for imaging.
How are Electromagnets used in magnetic locks?
An electromagnet makes a great door lock. The steel in the door will stay put until the electromagnet is turned off.
Where are electromagnets used in the home?
Electromagnets are used in many things such as in televisions, blenders, doorbells, and speakers
What are electromagnets and what are they used for?
It is a steel core with many wraps of fine wire around it. When a DC voltage is applied to each end of the wire to form a circuit the steel core becomes magnetized On application of the voltage, one end of the steel become the north pole and the other end of the steel becomes the south. Reverse the polarity of the DC voltage and the north south poles of the steel also change from end to end.
Why are electromagnets used in many electronics?
Electromagnets are used in many electronic devices because they can be used to lift very heavy objects. They are also in machines doctors and scientists use everyday. As you can see, electromagnets are used in many different ways!
Are electromagnets used in i-pods?
yes
How are electromagnets used in hard drives?
electromagnets are used to scan it and read the data.the HD has tiny magnetic imprints, which are read by the electro magnet
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.
