0
An electromagnet uses an electric current flowing through a wire. That current creates a magnetic field around the wire and is the basis for Ampereâ??s circuital law. In electromagnet can be amplified by both increasing the charge, and also wrapping the wire around a soft metal like iron.
By electricy i think
What else can I help you with?
When is magnetism lost in an electromagnet?
Magnetism is lost in an electromagnet when the electric current flowing through the coil is turned off or interrupted. This interrupts the magnetic field generated by the coil, causing it to demagnetize.
Are electricity and magnetism the same thing?
Electricity and magnetism are similar but yet different. They are both able to make a form of each other. If electricity charges are pulled at a great force they will be able to create a type of magnetic force. Magnets are able to produce forms of electricity when their pulls are changed.
An electromagnet its magnetism if the electric current stops flowing?
nooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo it dooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooosent nooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooothing doooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooes haaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahahahahahahahahahhahahahahahahahahahahahahaahahahahahahahhaahahhahaahhaahahhahahaahahahhahahahahahahahahahhahahahahahahahahhahahahahahhahahaahahhahhahhahahahahahahahahahahahahahahahahaahhahahaha
What are two advantages of a electro magnet over natural magnet?
A permanent magnet is always on; there isn't any way to turn it off. An electromagnet can be controlled; you can turn it on or off, or change the amount of magnetism by varying the current passing through the coils.
What is the difference between magnetism and electricity?
The difference between electricity and magnetism is that you must be in the same frame of reference as the electric field to experience electricity, because all that magnetism is, is electricity moving relative to you.Although they are two different forms of energy, you can use magnetism to create electricity and you can use magnetism to create electricity.Electricity is the flow of energy or current through a metallic substance. Magnetism is the attraction of the metallic molecules in a solid or substance.
What is the synonyms of electromagnet?
Combo of electricity and magnetism
When is magnetism lost in an electromagnet?
Magnetism is lost in an electromagnet when the electric current flowing through the coil is turned off or interrupted. This interrupts the magnetic field generated by the coil, causing it to demagnetize.
Is electromagnets are natural magnets?
The magnetism of an electromagnet is natural (it comes out of the laws of physics), but the magnetism disappears when the electricity is turned off - it is not a permanent magnetism.
Did Michael Faraday invent magnetism?
No. but he used an electromagnet to make discoveries about electricity.
Does electromagnet produce electricity or use electricity?
It doesn produce electricity. It uses electricity and shows magnetic properties.
What relationship does electricity and magnetism have with each other?
they both produce electricity.
Can you produce electricity even without magnetism?
yes we can produce electricity without magnetism by using semiconductor for example photo diode is used in solar cells.
How do electrons produce elctricity?
The movement of free electrons is' electricity. So electrons can not produce electricity; but it is produced by magnetism.
What is a strong temporary magnet that uses electricity to produce magnetism?
magneto
Is an electromagnet created by electricity?
Yes. Electromagnets are named only because magnetism is caused because of electric current flowing through.
What will only produce magnetism when current is flowing through it?
Any electrical conductor only will. Ah! You're fishing for "electromagnet".
What happend to a electromagnet when you turn it off?
When you turn off an electromagnet, the magnetic field it was producing disappears and the magnetism is lost. This is because an electromagnet relies on the flow of electric current to produce the magnetic field, and when the current is turned off, the magnetism is no longer sustained.
