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What else can I help you with?
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.
When adding more paper to a magnet on refrigerator why does it cause the magnet to fall off?
Adding more paper increases the distance between the magnet and the metal surface of the refrigerator. The farther the magnet is from the metal, the weaker the magnetic force holding it in place. This reduced magnetic force can cause the magnet to fall off.
Is a strong magnet that can be turned on and off?
an electromagnet
What can you do with an electromagnet that you cannot do with a permanent magnet?
You can control the strength of an electromagnet by adjusting the current flowing through it, which is not possible with a permanent magnet. Additionally, you can turn the electromagnet on and off by controlling the electric current, allowing for greater flexibility in applications such as lifting objects or generating magnetic fields.
What is the name of the magnet that cannot be turned off?
The magnet that cannot be turned off is called a "permanent magnet." Unlike electromagnets, which can be turned on and off by controlling electric current, permanent magnets maintain their magnetic properties without any external power source. They are made from materials like iron, nickel, or cobalt, and their magnetism results from the alignment of atomic magnetic dipoles.
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 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!
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.
How do you get the coins off the ceiling in club penguin mission?
Dismantle the giant magnet on the roof of the building.
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.
How can you control the magnetic field of a magnet to turn it on and off?
To control the magnetic field of a magnet and turn it on and off, you can use an electromagnet. By passing an electric current through a coil of wire wrapped around a magnetic material, such as iron, you can create a magnetic field. When the current is turned off, the magnetic field disappears, effectively turning the magnet off.
How does the leather holster for a blackberry curve turn the screen off when it slides in?
There is a magnet in the holster that triggers a switch inside the phone to turn the screen off.
How do you turn off an electromagnet?
This is what makes a magnet an electromagnet - the ability to turn it on and off... Anyway, electromagnets can be turned off with either the help of a switch, or just by disconnecting the power supply.
