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Is not a permanent magnet?
An electromagnet is a magnet while an electric current is running through the coil. Turn off the current and it is no longer magnetised, and is, therefore, not a permanent magnet.
How are electro magnets different from other magnets?
An electromagnet can be turned on and off, with an electric current and a magnet can not turn off
What is electromagnetic crane?
it is a crane no its an electro magnetic crane An eletromagnetic crane is a crane that has a giant magnet to pick up things with cobalt, nickel or iron in them. The magnet is run through electricity so you can turn it on and off at will.
When adding more paper to a magnet on refrigerator why does it cause the magnet to fall off?
The magnet is losing its magnetic connection to the fridge.
Is a strong magnet that can be turned on and off?
an electromagnet
How do you get past the missing coins mission?
u have to find the right equipment to turn the magnet off then u have to turn the power back on in the nightclub.
How do you turn off the giant magnet in club penguin?
you don't turn it off
How can you turn off an electromagnet?
An electromagnet requires electric power to be a magnet. You turn it off the same way you turn off a light, by turning the switch.
How are electromagnets different from permanent magnet?
You can turn electromagnets on and off.
How do you beat snail bob level 7 on mathplaygroundcom?
Use the magnet to hit the snail over the hole to do that you can turn the magnet on and off so turn it off just before he falls
How do you turn off the giant magnet on 'Secret of the Fur' in Club Penguin?
Go to the Roof (using the key), use your wrench on power box then get your paper clip and you will turn off the giant magnet!
How do you get the coins off the ceiling in club penguin mission?
Dismantle the giant magnet on the roof of the building.
What do you do after you turn the magnet on and off on super power island?
When you are battling Crusher, turning the magnet off drops the refrigerator on him and he starts throwing barrels. If you dodge them and turn the magnet back on, he is flattened by the steel plate he's standing on. Cuff him and take him back to prison.
When would you want to use an electromagnet rather than a permanent magnet?
When you need a magnet you can turn on and off an electromagnet is used.
What advantages are there in being to turn a electromagnet on and of?
Being able to turn electromagnetic on and off is what separates it from a normal magnet.
Is not a permanent magnet?
An electromagnet is a magnet while an electric current is running through the coil. Turn off the current and it is no longer magnetised, and is, therefore, not a permanent magnet.
Electromagnet is a temporary magnet because you can?
turn it off by unplugging the current source.
