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Where can you find electromagnets?

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Electromagnets can be found in your stereo speakers, infact in any kind of speakers be it your earphones, headphones, car horns, etc.
They can also be found in the classic door bells.
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What is electromagnet?

An electromagnet is a magnet that runs on electricity. Unlike a permanent magnet, the strength of an electromagnet can easily be changed by changing the amount of electric cur

How do electromagnets find uses in a vending machine?

Electromagnets are used in vending machines to deciever real coins from fake ones. Electromagnets will sort counterfeit money from real money, because most counterfeit money i

What is an electromagnet?

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How do you make a electromagnet or an electromagnetism?

  To make a small electromagnet all you need is an iron nail and some fine isolated wire. Wind a couple of feet of the wire around the nail then connect one side of the wi

What is electromagnetism?

Electromagnetism is the "effect" of the electromagnetic force, which is one of the four fundamental forces in the universe. Electromagnetism speaks to electric fields and the

What is electromagnetivity?

It is the ability of the atom in covalent molecule to attract the electrons of the bond towards itself.

What is a electromagnetic?

An electromagnet is a magnet carrying an electric current. This can be useful for many things. eg, door bells.

What does electromagnets do?

An electromagnet converts electric current into a magnetic field. They are useful when the magnet should be able to be controlled, rather than a permanent magnet.

What is electromagnetic?

  Electromagnetic energy refers  to the energy that comes from electromagnetic radiation. This  radiation is composed of waves that move at the speed of light in a  way