Its attract irons
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.
You can rub a permanent magnet against something else that can be magnetized, like a paper clip.
In other to connet the radio wave
A magnet generates a magnetic field that attracts or repels other materials containing iron, nickel, or cobalt. This property allows magnets to be used in a wide range of applications, including compasses, electric motors, and MRI machines.
That's called a permanent magnet.
No, an electric motor requires a magnetic field to function. The interaction between the magnetic field and electric current generates the force that drives the motor's motion. Without a magnet, the motor would not be able to convert electrical energy into mechanical energy.
The magnet in a compass is a permanent magnet. It retains its magnetism without the need for an external electrical current.
They are round. And they are magnetic. Without a specification for the magnet nothing more can be assumed.
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.
by keeping another magnet or attractive force
magnet attracts iron. paper clip made of iron magnet atrracts paper clip...