Making an Electromagnet?

Answer

An electromagnet is a magnet that operates on electricity. Unlike the permanent magnets, electromagnets' strength can easily be transformed by changing the amount of electric current that passes through it. The poles of electromagnets can as well be overturned by reversing the flow of electricity.
Q&A Related to "Making an Electromagnet?"
Identification An electromagnet is a device that uses the flow of electric current to produce a magnetic field. This is not the same thing as an object that has been magnetized. An
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An electromagnet is a piece of metal round tight around a metal coil several time therefore converting energy round to the circit.
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Electricity is the flow of electrons. For more than a century we have been finding interesting ways to use electrical energy. An electromagnetic power source must either store a surplus
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4 Additional Answers
Ask.com Answer for: what is an electromagnet
e·lec·tro·mag·net
[ih-lek-troh-mag-nit]
NOUN
1.
a device consisting of an iron or steel core that is magnetized by electric current in a coil that surrounds it.
Source: Dictionary.com
An electromagnet is a type of material with a magnetic field that is produced by the flow of electric current that disappears when the field disappears. It is widely used as a component of other electrical devices, as well as being employed as in industrial lifting equipments for picking up and moving heavy iron objects.
An electromagnet is a magnet that can be switched on and off with electricity. Electromagnets show that electricity can make magnetism, which is therefore caused when the current flows.
An electromagnet is a kind of magnet who has it's magnetic field produced only when there is an electric current flowing at that moment. Once the electric current stops flowing, the electromagnet's field stops. You can find more information here: http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/elemag.html
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