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A magnet is used to attract metallic objects by drawing them towards the magnet. Strong magnets can be used for jobs such as the disposal of cars and other industrial uses.
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∙ 10y ago
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How strong are the magnets in electronics?
Magnets of different strength are used.
What metal is used in low melting alloys and magnets?
Several different metals can be used in magnets. Iron is perhaps the most common metal used in permanent magnets, but alloys such as Alnico (Aluminum, Nickel, and Cobalt) can also make very strong permanent magnets.
Does a TV have a magnet?
Televisions with cathode ray tubes have several strong magnets in them. The magnets are used to aim the electrons that excite the phosphorus on the inside of the CRT. Flat screen TVs do not have magnets in them.
How are both permanent magnets and electromagnets used in a motor?
They both are strong and are made of iron and steel.
Where are magnets most strong at?
at the poles
Are rusty magnets as strong as magnets that are not rusty?
The Rust affects the magnet. The magnetic energy won't work as well cause it has to work thru the rust. So no, rusty magnets are not as strong as a nonrusty magnet
How strong are magnets?
depends on the size of the magnet
How do you pull apart powerful magnets?
Some magnets are stronger than others, making them harder to pull apart. For strong magnets, you can pull the magnets sideways to get them apart.
Why magnets not placed near cellphones?
magnets are strong and if you put a cell phone near it, it might damage it
Can magnets attract through rubber?
yes, yes they can. well depends on how thick the rubber is and how strong the magnets are
Is the element nickel found in magnets?
Nickel is a ferromagnetic material, like iron and cobalt, so quite a few magnets have nickel in them. Nickel shows strong magnetic properties up to 355°C (671°F).Nickel is also a major constituent of Alnico, which is an alloy of Aluminum, Nickel and Cobalt. This alloy is widely used in magnets. Alnico magnets are found in industrial and consumer applications where strong permanent magnets are needed like in electric motors, guitar pickups, microphones, sensors, loudspeakers, etc.If not used directly in the magnet, Nickel is often used to plate magnets. Some common Nickel-plated magnets include Alnicos, Samarium Cobalt, and Neodymium Iron Boron
Why are magnets strong?
by the forces of the nagitve and positive attractions
