magnetic head
UKmægnetikhed
معنی فارسی
هد مغناطيسي
ریشه و کاربرد
Noun
A device that reads and writes data on magnetic storage media, such as magnetic tapes or hard disks.
ریشه
The word 'magnetic' comes from the Latin word 'magnēticus', meaning 'pertaining to a magnet'. 'Head' comes from the Old English word 'hēafod', meaning 'top' or 'chief'.
مثال
- The magnetic head of a tape recorder converts magnetic signals into electrical signals.
- The magnetic head on a hard disk drive is responsible for reading and writing data.
- The alignment of the magnetic head is crucial for accurate data retrieval.