A magnetic field.
To generate an alternating current, a magnet must use kinetic energy. This means that the magnet must move at a certain speed and velocity in order to create a strong enough energy charge.
The south end of a bar magnet always points toward the Earth's geographic north pole. This is because the Earth itself acts like a giant magnet, with its magnetic field lines emerging from the geographic south and entering the geographic north. Thus, the south pole of a magnet is attracted to the magnetic north of the Earth.
Currently, to my knowledge, nobody has discovered a monopole (magnet with a single pole), although this is something that is predicted by super string theory and the grand unification theory. So for now, in your everyday life, it is safe to say that a magnet always has two poles.
Natural Magnet The lodestone is a species of iron ore which has the property of attracting iron and some of its ores. When freely suspended it always points to the poles.
It is impossible currently to create a magnet with only one pole, or magnetic monopole. This is because a magnet arises from the magnetic directional alignment of the material, so cutting a bar magnet in half will simply cause the two pieces to become their own bar magnets, both pointing the same way as the original.
To generate an alternating current, a magnet must use kinetic energy. This means that the magnet must move at a certain speed and velocity in order to create a strong enough energy charge.
no a magnet isn't always at its best when hot. some magnets don't even work when its hot.
You must bring a magnet check device!!!
Use a compass. It will always point to a magnet's south pole.
if a block of metal is attracted to a magnet it must have flowing charged particles (electrons)
Answer. Two properties of a magnet are: (i) A magnet always has two poles: north pole and south pole.
A magnet always has two poles.They have a magnetic field.Electromagnets can be made much stronger than permanent magnets.A magnet always has two poles.
An electro magnet proves that Electricity and Magnetism always co-exist in nature
No, it's a permanent magnet. It consists of an iron oxide, and iron is a permanent magnet.
There is no scientific proof whatsoever that magnet bracelets work. There will be a few people who swear by them. And there will always be vendors.
The effective length of a magnet is the distance between the magnetic poles. It is always less than the geometric length of the magnet,though the actual relation between the two depends on the shape of the magnet.
An electromagnet is different from a regular magnet because it can be turned on and off by controlling the flow of electricity through it, while a regular magnet is always magnetic.