How does heat affect a magnet?

When you heat a magnet, the particles in the magnetic material get excited and their formation (arrangement) within the material changes. As a result, the magnet loses its magnetic properties. In other words, a magnet is destroyed when you heat it.

temperature does not affect the magnet.

Yes it does if you freeze the magnet the magnetic field gets larger and if you heat it up the magnetic field gets smaller

A permanent magnet can affect magnets and electromagnets.

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

Heat- less powerful than regular temp. Cold- less powerful than hear

Does the Temperature of a magnet affect its strength

A magnet can be weakened by heat or dropping it alot of times

If you heat a magnet, it looses its magnetism.

The best way to heat up a magnet safely and efficiently is to put it in a bowl of boiling water.

Because it freezes its particles Answer 2 The above answer doesn't say why the strength of a magnet is affected by freezing it. I didn't know that magnets were affected by freezing - I can't see why they should be. Heat, now that's a different matter.

Heat, because it affects magnetic molecules, causes a drop in magnetic field strength. Cooling a magnet has the opposite effect: reducing the resistance in the molecules and increasing the net field strength.

although temperature does not affect a magnet to extremely, there is a small difference nonetheless. the colder the magnet the stronger the pull, and the hotter the magnet the weaker the pull.

A magnet will not affect the Mirena IUD.

yes but it depends on the type of magnet and how strong it is

yes it does affect magnets ! though cold has little effect on the properties of a magnet , but heat drastically brings about change in properties of a magnet. With increasing temperature, the magnet will gradually lose magnetization until a certain temperature (called the Curie temperature) where the magnetization goes away entirely. In addition to this effect, the domains of the magnet will have a greater chance of changing orientation, further weakening the overall magnetic…

Yes, rust will cause a magnet to be less effective.

NO!!! the strength of magnet is not affected by temperature

because when you heat the magnet the heat causes the domains to detatch and not alighn so the magnetic field decreases

Dropping it, extreme heat or cold, or exposing it to another magnet.

it dosent make the magnet stick anymore

If you are talking about a non-magnet item then the item will become a magnet for a period of time. Changes in heat, how much it is used, or time can disable the magnet. Magnet!

No, but if you leave the magnet in lemon juice long enough it will start to corrode.

Magnet, impacts the video or audio reel due to its magnetic fields

Heat and cold both make magnets stronger, but cold temperatures make magnets stronger than heat does. Actually, oly cold temperature make magnets stronger, you can actually try, hold one little magnet on your hand for like 30 seconds or something and you can realize that your magnet is really less stronger Unfortunately this guy is wrong ^^^^^^ Cold makes a magnet stronger and heat can actually take its magnetic domains away. When a magnet is…