Anything with diamagnetic orbitals.
An example of a permanent magnet would be the Earth. The Earth is one giant magnet with opposite poles.
The planet earth itself.
Permanent magnets do not lose their magnetic ability. Temporary magnets, however, gain magnetic properties when they are touched or moved by a permanent magnet. The properties of a temporary magnet dissipates over time after the permanent magnet is removed.
yes
By definition an electromagnet is only working when it has a supply of electricity, a Permanent Magnet is always a magnet
An example of a permanent magnet would be the Earth. The Earth is one giant magnet with opposite poles.
heating the magnet past the Curie point
The planet earth itself.
A. Compasses typically use a permanent magnet.
No, it's a permanent magnet. It consists of an iron oxide, and iron is a permanent magnet.
Yes, it is a permanent magnet.
No, it's a permanent magnet. It consists of an iron oxide, and iron is a permanent magnet.
A compass has both a south pole and a north pole :)
Permanent magnets do not lose their magnetic ability. Temporary magnets, however, gain magnetic properties when they are touched or moved by a permanent magnet. The properties of a temporary magnet dissipates over time after the permanent magnet is removed.
PermanentThere is no source of current in a compass, therefore the magnet is a permanent magnet.
yes
By definition an electromagnet is only working when it has a supply of electricity, a Permanent Magnet is always a magnet