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.
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.
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.
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.
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.
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.
No the magnet will have no impact on your phone
It might damage the floor, and it might damage the magnet.
no
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.
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
It will damage them beyond repair
Magnets are "demagnetized" by extreme heat. If you boil a magnet in water, the heat will demagnetize the magnet.
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.
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.
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.
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.
Yeah