the function of magnet is to magnet other thing,like an iron....
Its attract irons
It is a permanent magnet. Electromagnets(as the name suggests) requires an electric source to become a magnet, when the power source is turned off it will not function as a magnet.
A powerful magnet that only creates a magnetic field when a massive amount of power cycles through the magnet. To properly function, the magnet needs to be connected to a powerful source of electricity.
In other to connet the radio wave
You can rub a permanent magnet against something else that can be magnetized, like a paper clip.
That's called a permanent magnet.
They are round. And they are magnetic. Without a specification for the magnet nothing more can be assumed.
by keeping another magnet or attractive force
magnet attracts iron. paper clip made of iron magnet atrracts paper clip...
Magnet.
No