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Electromagnets.

They are generally required to loose their magnetism, as soon as the power is removed. This is done by using a soft iron core or laminated plates.

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13y ago

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Related Questions

What types of magnets are easy to magnetized but lose magnetism quickly?

temporary magnets


What types of magnets are easy to magnetize lose magnetism quickly?

temporary magnets


How many types of magnets are there?

none


What types of magnets are easy to magnetize but lose magnetism quickly?

Temporary magnets, such as soft iron and steel, are easy to magnetize but lose magnetism quickly because they have low coercivity. These types of magnets can be easily demagnetized by external factors such as heat or mechanical shock.


Can magnets be temporary?

Electromagnets are temporary magnets made of iron usually that are created by passing a current through a wire wrapped around the iron. There are also ways of making temporary magnets out of ordinary iron objects that can later be demagnetized. I am not wise in the ways of these latter type of temporary magnets.


What types of magnets are produced by running electric current through a soft iron?

temporary magnets Incorrect, it's electromagnetic.


What are the different types of magnet?

bar magnet, horse shoe magnet,ball ended magnet and cylindrical magnet.I recomend doing the iron shavings and bar magnet experiment.x.x TRY IT .There are 3 types o magnets parmanent, temporary, and electromagnets.you can also use water andblue food colloring to create a magnetic field.Bar Magnet, horseshoe magnet etc


What are the types of magnets?

Ferro-magnets, permanent magnets, temporary magnets, and electromagnets. Ferro-magnets are magnets that are magnetic at a higher temperature than room temperature. do not quote me on that. permanent magnets are magnets that are always magnets, they are the kinds you use a lot. Temporary magnets are things that are magnetic in an extrenal magnetic field. Last but not least, electromagnets. Electromagnets are coils of wire around a cobalt, nickel, or iron. When ou run electricity through the wire, the core and wire become magnetic.


What are three types of magnets?

They are permanent, temporary and electromagnets


How are temporary magnets different from permaanent magnets?

temporary magnet permanent magnetit stays for a little while it stays foreverit is made from iron it is made from steel


How are temporary and permanent magnets are alike and different?

Temporary magnets and permanent magnets are alike in that they both produce a magnetic field and can attract materials containing iron. However, temporary magnets only exhibit magnetic properties when exposed to a magnetic field, while permanent magnets retain their magnetism without the need for an external magnetic field.


Definition of temporary magnet?

A temporary magnet is a material that can be easily magnetized but loses its magnetization quickly when the external magnetic field is removed. These types of magnets are often made from soft magnetic materials such as iron or steel. Temporary magnets are commonly used in applications where magnetism is required momentarily or can be easily changed.