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Q: Why are hard rollers called magnetic rollers?
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Related questions

Can you use rollers on naturally curly hair?

Yes, it will stretch it our for you, use a light gel to hold your hair it the roller, magnetic rollers work best for curly hair.


What are hard and soft materials?

The magnetic materials which can magnetise and de-magnetise easily are called "soft magnetic materials" example:-ferrites,iron-cobalt alloy. The magnetic materials which cannot magnetise and de-magnetise easily are called "hard magnetic materials" example:-aluminium(al),nickel-cobalt alloy.


What is magnetic storage media usually sealed in a case inside the computer?

Its called your hard drive.


What is a drive that uses both magnetic and SSD technologies called?

Hybrid hard drive


What is it called when one Randomly writes magnetic ones and zeroes to a hard disk?

It is known as overwriting, in which a program is used to write zeroes and ones on the hard-drive. Several passes may be made to ensure the original data has been completely overwritten. Simply formatting a hard-drive is no good, as the data is still on the hard-drive, only the links to the data is removed, and the data can be recovered.


What are typewriter rollers called?

planet


Why are roller birds called rollers?

The roller birds are called Rollers due to their unique ability to perform some fascinating acrobatic rolling display in flight during courtship.


What are the lines called that map out the magnetic field around magnetic?

They are called the magnetic field lines.


Difference between magnetic tape and hard disk?

magnetic tapes are cheaper


Is a hard disk magnetic or optical?

Magnetic storage is used on hard drives and floppy disks. Sectors of the disk are charged magnetically and are easily changed later. Optical storage uses a laser to read data. On a cd/dvd, the laser picks up tiny marks made starting in the center and rotating outward.


What is a magnetic rock called?

Magnetic Earth rocks are those that contain magnetite.


What is a magnetic force of a magnet called?

The magnetic force of a magnet is called magnetism.