to help latch the door closed
yes
A dumbbell shaped magnet is called which type of magnet?
between a horse shoe magnet and u shaped magnet?
Move towards the U magnet so that the poles attach.
It is a magnet or a electro-magnet. If you are trying to use it as a metal detector then you will need a really strong magnet!
yes
yes
the magnet in a microwave are pretty strong and will probably be the strongest magnet you would find in a house ...
its not useful for the refrigerator its useful for humans only....
yes
No.If you break the magnet, it is still a useful magnet.
its not useful for the refrigerator its useful for humans only....
The active device in a microwave oven is a magnetron, a thermionic vacuum tube. In this a powerful magnet is employed to force the electrons to travel in a spiral in the resonant cavities. This geometry determines the wavelength of the waves.
it uses electricity to create a magnet
it uses electricity to create a magnet
A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.
A magnet.