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If the temperature gets higher than a limit (I think it is called Curie temperature) then the fundamental pagentic dipoles loose their orientation and the magnet looses its magnetic field.

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16y ago

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Can you laminate over a magnet?

No, it is not recommended to laminate over a magnet as this can interfere with the magnet's ability to attract or adhere to metal surfaces. The lamination process may also damage the magnet or cause it to lose its magnetic properties.


If you put a magnet in a microwave and turn it on will it cause damage to the microwave?

Yes, putting a magnet in a microwave can be dangerous as it can cause the microwave to spark or potentially damage the magnetron, which is the component that generates the microwaves. It is best to avoid putting any metal objects, including magnets, in a microwave to prevent damage and ensure safety.


How does a magnet lose its power over time?

A magnet can lose its power over time due to factors such as exposure to heat, physical damage, or being dropped repeatedly. These factors can disrupt the alignment of the magnetic domains within the magnet, causing it to weaken and lose its magnetic strength.


How long does it take for a magnet to lose its power and become demagnetized?

The time it takes for a magnet to lose its power and become demagnetized depends on factors like the material of the magnet and how it is used. In general, permanent magnets can retain their magnetism for a long time, even decades or centuries. However, external factors like high temperatures, strong magnetic fields, or physical damage can cause a magnet to lose its power more quickly.


What does a magnet do in a microwave?

A magnet in a microwave can potentially cause sparks, arcing, or damage to the microwave itself. This is because the microwaves emitted by the oven can cause the magnet to become hot and possibly catch fire. It is not recommended to put magnets inside a microwave.

Related Questions

Will a magnet on a case damage your lg vu?

No the magnet will have no impact on your phone


Why should you not drop magnets on floor?

It might damage the floor, and it might damage the magnet.


Will a dishwasher magnet you put on the outside of a dishwasher damage the dishwasher?

no


Can you laminate over a magnet?

No, it is not recommended to laminate over a magnet as this can interfere with the magnet's ability to attract or adhere to metal surfaces. The lamination process may also damage the magnet or cause it to lose its magnetic properties.


Is there a magnet in a telephone?

Yes, there is, but external magnets would damage the telephones if the magnet is strong enough. So don't go and try to place the telephone onto a neodymium magnet


Can magnet in a case hurt smartphone screen?

It will damage them beyond repair


What is the thing that weakens a magnet?

Magnets are "demagnetized" by extreme heat. If you boil a magnet in water, the heat will demagnetize the magnet.


Can a magnet damage an insulin pump?

yes. Microwaves, also, which have magnets are especially damaging. It also depends on the strength of the magnet and how close the object is to it and for how long.


If you put a magnet in a microwave and turn it on will it cause damage to the microwave?

Yes, putting a magnet in a microwave can be dangerous as it can cause the microwave to spark or potentially damage the magnetron, which is the component that generates the microwaves. It is best to avoid putting any metal objects, including magnets, in a microwave to prevent damage and ensure safety.


How is a permanet magnet destroyed?

Physical damage, exposure to extreme heat, or exposure to strong magnetic fields can cause a permanent magnet to lose its magnetism. Once a permanent magnet is demagnetized, it is very difficult to restore its original magnetic properties.


Will water weaken a magnet?

Water can temporarily weaken a magnet by disrupting the magnetic force between its molecules. However, once the water is removed and the magnet is dried thoroughly, its magnetic strength should return to normal. Prolonged exposure to water can cause rusting and permanent damage to the magnet.


Will bringing a strong magnet near a computer disk or videotape cause damage to the recorded information?

Yeah