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Magnets are found in the speakers of TVs, Hi Fi systems and computers. Magnets are also often used as closure devices on bathroom cupboards & fridges.
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∙ 14y ago
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Why do you make artificial magnets?
The material found in nature, Magnetite, is not suitable for some of the needs of today. High density, rare earth magnets are made to very different requirements than any natural rock can cover.
Why are magnets used in banks?
Some banks use magnets to verify the authenticity of bills.
When is an object magnetic?
All objects are magnetic. Some are ferromagnetic (strongly attracted to magnets), some are paramagnetic (weakly attracted to magnets), and some are diamagnetic (weakly repelled by magnets).
How is Law of electric charge related to electric motor?
An electric motor is made up of magnets .. some electric induced magnets , some permanent magnets . the electric magnets are arranged so that when the power is turned on they activate in a series of pulsing magnets.. this pulsing causes the magnets in the core and the magnets in the body of the motor to repel and attract as magnets will do .. this repelling and attracting causes the magnets to try and chase each other around .. this action is turning the core of the motor and producing the rotating action expected from an electric motor
Why do some metals act as permanent magnets?
Some metals act as permanent magnets because they have strong magnetic pull. This is just a property it is naturally created with.
Are magnets metals?
Some are metal some aren't. Ceramic magnets are common. Magnetite is one naturally occurring rock that is a magnet. Most magnets are either metallic alloys or nonmetallic compounds of the elements Iron, Nickel, or Cobalt.
What are some bases found in the home?
bleach, baking soda and lye are some fairly common house hold bases.
What element is found in some of the strongest magnets?
The vast majority of magnets are made of iron because it is cheep and relatively easy to magnetize. This combination of characteristics causes most strong magnets to be made of iron.
Do some kitchen toys have magnets?
Some of them do have magnets. Childrens alphabet magnets are an example.
Where can I buy some car magnets?
Car magnets can be found at Buy Car Magnets, Magnetic Signs, Super Cheap Signs, or even eBay with low shipping costs depending on the amount of product you need.
How do the atoms differ in materials that can be used as magnets and materials that cannot?
because they some characteristics in common.
How do atoms differ in materials that can be used in magnets and materials that cannot?
because they some characteristics in common.
What are some names of small magnets?
Refrigerator magnets, car magnets, neodymium magnets are names of small magnets.
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
What are some common compound machines found in a house or school?
computer, bicycle, car, can opener ...thats all i got.. :DD
What are some facts about magnets?
a magnets attracts repels objects
What are some gases found around the house?
the gases found around your house is a stove...:D
