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Magnet

en.wikipedia.org/wiki/Magnet

A magnet is a material or object that produces a magnetic field. This magnetic field is invisible ... A permanent magnet is an object made from a material that is magnetized and ... To demagnetize a...

A good way to de-magnetize something is to - Answers.com

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heat it... ... A good way to de-magnetize something is to? A good way to ... How do you get good at something you're not good at? A: It's original and boring but.

FAQ:How do you demagnetize a magnet - NdFeB Magnet

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demagnetize a magnet,magnetizer demagnetizer,demagnetizing tape recorders ... of "spikes" and there's no way to tell just how near you are to core saturation. ... off while the demagnetizer was close to something, there would be a very good ...

www.ask.com/youtube?q=A Good Way to De magnetize Something Is to&v=OODRqLwV5uI
Jul 16, 2010 ... thats all well and good but how does on demagnetize a file? ... Heard it's a good idea to demagnetize a screwdriver when changing out parts in ...

How to Demagnetize Steel | The Classroom | Synonym

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Fortunately, you can demagnetize steel with a minimum of trouble. Demagnetizing ... Bring the magnetized steel item to within an inch or two of the demagnetizing surface or probe tip. Step 3. Press the ... The Best Way to Protect Magnetic Strips on Credit Cards · How to Keep ... A List of Six Qualities of a Good Friend.

How do you permanently magnetize something? - AnandTech Forums

forums.anandtech.com/showthread.php?t=275905

Cool it down and you get a magnetized material that stays that way. ... When you heat something up you can get the domains to align a certain way. .... a lot of heat , and heat your metal up good in the magnetic field, then ... you cant permanently magnetize anything, because you can demagnetize anything.

3 Ways to Magnetize Metal - wikiHow

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Magnetism occurs when negative and positive particles in an object line up in a specific manner, causing an ... As long as a metal has some iron in it, you can magnetize it... ... Ten strokes is just a good number to start with. ... If you rub in the opposite direction with the North pole this will actually demagnetize the metal.

3 Ways to Magnetize Steel - wikiHow

www.wikihow.com/Magnetize-Steel

Magnetizing a screwdriver before you disassemble a complicated machine ... Neodymium or other rare-earth magnets are good options, available at home .... Putting magnetized steel through the coil a second time will demagnetize it again .

Cleaning and Demagnetizing - Ray A. Rayburn

www.soundfirst.com/cleandemag.html

In order to DEmagnetize something, the field must be very slowly be reduced in ... The only way you can damage things while demagnetizing would be to do it ...

Q & A: How do magnets work? | Department of Physics | University ...

van.physics.illinois.edu/qa/listing.php?id=434

However, stainless steel is not a very good magnetic material, so if you touch .... to demagnetize something (e.g. erase a magnetic recording) the standard way is  ...

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How do I demagnetize something? | Reference.com

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How do you demagnetize? How do you permanently magnetize metal? How do I ... What is one way you can destroy a magnet's magnetism? A: The NDT ...

How to Demagnetize a Magnet Experiment | Education.com

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Jan 30, 2014 ... Learn how to demagnetize a magnet and how physics can explain this ... Using the other nails, create three more weak magnets the same way.

Demagnetizing a screwdriver - Instructables

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... handiness of magnetized screwdrivers, so its sometimes hard to find a good set that isnt ... in this instructable, i'll show you how to demagnetize a screwdriver with heat. ... get your element nice and hot. for electric stoves, turn it up all the way. for .... The demagnetizer is something I bought in the late 1970's at Rad...