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What is a tiny electromagnetic coil and metal pole used to create and read back the magnetic patterns on the disk?
Wiki User
∙ 11y ago
platters
Wiki User
∙ 11y ago
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Metal detectors like the ones used at airports are activated by magnetic fields or electromagnetic induction?
electromagnetic induction.
In which technology is magnetic levitation included?
There is a process for making spherical metal balls where the metal is suspended in an electromagnetic field while the metal is added then cooled.
Are copper wire and knives and paper clips magnetic?
Anything with iron in it is magnetic, or can be magnetized. Copper is non-ferrous metal and is not magnetic, although it is a good conductor of electricity and can be used to generate electromagnetic fields.
What are magneto's power's?
Magneto's powers include the ability to manipulate magnetic fields, control metal objects, generate magnetic pulses, and create force fields. He can also fly by levitating himself using the Earth's magnetic field.
What is the main metal in steel and it is also magnetic?
the main metal is iron and yes it is magnetic
Is rose gold metal magnetic?
Gold is not magnetic.
Is thallium magnetic?
Thallium is a non magnetic metal.
Is megnet metal or non metal?
Metallic or non-metallic elements can be magnetic.
Why do girls tights go clear at the top?
due to there relative position to magnetic north, the metal particles in the tights are attracted to the magnetic pole, thus separating to create the illusion of transparency in the pelvic region.
Are silver trade dollars magnetic?
Silver is a not magnetic metal - the most highly magnetic metal is iron - so no unless the cores of the coins are iron
Is there an antimagnetic material that is thin and block or diverted it all magnetic flux fields?
Yes, a grain-oriented form of iron called mu-metal is used as a screen of magnetic fields for such things as CRT's. This material has a high magnetic permeability, called mu (the Greek letter) in the trade, hence mu-metal. Effectively it 'short circuits' a magnetic field. A double screened cage called a Faraday Cage does the same function for electromagnetic fields.
Is gold or silver or white gold puled by magnetic?
yes because it is metal and metal has a magnetic force
