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In a magnetic disk drive a special device is called what that reads and writes data to a disks surface?
In a magnetic disk drive, the special device that reads and writes data to the disk's surface is called a read/write head. This head operates at a very small distance from the disk platter, utilizing magnetic fields to detect and alter the magnetic orientation of the disk surface, thereby enabling data retrieval and storage.
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In a magnetic disk drive a pecial device called?
In a magnetic disk drive, a special device called a read/write head is used to read data from and write data to the magnetic disk. The head floats just above the surface of the spinning disk, allowing it to access the magnetic fields that represent stored data. As the disk rotates, the head moves across the surface to locate the appropriate data tracks, enabling fast access to information.
What is the device that reads and records information on disks?
Head – The device that reads and writes the information—magnetic or optical—on the disk surface.
A device that uses the Earth's magnetic field to indicate which way North is?
That is called a magnetic compass.
What is the sensing device used to detect magnetic fields called?
A magnetometer.
A hard disk is type of magnetic storage device?
A hard disk drive is a type of magnetic storage device. A magnetic storage device stores data on a magnetized medium. Other types of magnetic storage includes magnetic recording tapes and the stripes on credit cards.
What is the name of the process of preaparing a magnetic device for storing?
It's called formatting.
Each device attached to your computer comes with a special program called a?
device driver
Are tapes a magnetic storage device?
Yes, they ARE magnetic
How can one accurately measure the strength of a magnetic field?
One can accurately measure the strength of a magnetic field using a device called a magnetometer. This device detects and quantifies the magnetic field strength by measuring the force exerted on a magnetic material within the field. The measurement is typically expressed in units of tesla or gauss.
How can one see magnetic fields?
One can see magnetic fields by using a device called a magnetic field viewer, which contains tiny particles that align with the magnetic field lines, making them visible to the human eye.
Which device that indicate the direction of the magnetic flux?
A compass is a device that indicates the direction of the magnetic flux. It aligns with the Earth's magnetic field and points towards the magnetic North Pole.
Which device does not have a magnetic field?
the device is a dedle on compass
