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To turn a piece of iron into a temporary magnet, wind a coil of (insulated) copper wire around it and run a DC current through the wire. The iron will become the core an electromagnet -- the one you just constructed. As long as direct current flows through the coil, the iron core will attract ferromagnetic materials.jkghyjy
Wrap many coils of lacquered copper wire round an iron nail. When electricity is sent through the coils, the nail becomes magnetised. The iron is an electromagnet as long as the power is on.
When a piece of iron is brought near the magnet it also becomes a temporary magnet.
What else can I help you with?
When a piece of iron behaves like a magnet when it is touching a permanent magnet that is called?
The process by which a iron piece touching a permanent magnet behaves as a magnet as long as it maintains contact is called magnetic induction. not only does this work when the iron is physically touching the magnet but it works as long as the piece of iron remains under the influence of the magnet. A iron piece attracted to a magnet through a paper with out any physical contact will also behave as a magnet.
How can you tunna piece of iron in to a temporary magnet?
You can turn a piece of iron into a temporary magnet by stroking it with a permanent magnet in the same direction multiple times. This process aligns the magnetic domains within the iron, creating a temporary magnetic field.
A magnet attracts a piece of iron and the iron can then attract another piece of iron .What is the basis of this attraction?
When an iron piece is quite away from the magnet ,i.e, not present in magnetic field of the magnet then the iron piece is in neutral state ,i.e, there is no north & south pole . But , as soon as the iron piece interacts with magnetic field of magnet ,i.e, near to the magnet then the north pole of magnet make the nearer part or end of the iron piece south pole & simultaneously other part of iron becomes north pole . Similarly if south pole of the magnet interacts with iron piece then that end/part becomes north pole & other end becomes north pole . Now this iron piece has north & south pole .So iron piece is now converted into magnet which can attract other iron pieces in similar way as explained before .
What c is the piece of iron inside a magnet?
core
How could a apparatus be used to tell if a piece of iron itself was a magnet?
An apparatus to determine if a piece of iron is a magnet could consist of a small compass and a stand to hold the iron piece. By placing the compass near the iron, if the needle moves and aligns itself with the iron, it indicates that the iron is magnetized. Additionally, the apparatus could include a setup to test for attraction to other magnetic materials; if the iron piece attracts or repels them, it confirms that it is a magnet.
Examples of electromagnetic forces?
In an electric motor the forces that cause the axle to turn are purely electromanetic.
What happens when you touch a piece of iron to a permanent magnet?
When you touch a piece of iron to a permanent magnet, the iron can become magnetized temporarily because it can align its domains with the magnetic field. However, once the iron is removed from the magnet, it will lose its magnetism over time. The iron itself does not retain a permanent magnetism like the original magnet.
What c is the piece of iron inside an electro magnet?
Core
How can you tell if a piece of iron is magnetized or neutral?
If the piece of metal is a magnet it will attract another piece of iron. You should be able to feel this attraction as the two become very close. It's magnetic field can be "seen"( that is the effect) by placing iron filings on a piece of glass and place the magnet beneath the glass. Otherwise it is not a magnet.
How can you figure out if a piece of metal is iron or aluminum?
Hold a magnet against it. magnets attract iron.
How can a magnet attract a piece of iron that is not magnet?
When a magnet is brought close to a piece of iron, the magnetic field of the magnet causes the atoms within the iron to temporarily align in the same direction as the magnetic field. This alignment creates a magnetic field within the iron, which then interacts with the magnetic field of the magnet, causing attraction between the two. The iron itself does not become permanently magnetized, it just responds to the external magnetic field of the magnet.
What happens to the iron ruler if it rubs with a magnet?
It will become an electro-magnet which is an temporary magnet. it is because of the induction property, the magnetic effect gets transfered to the Scale. (it can be any piece of Iron)
