The spelling of "demagnetize" is a bit tricky, but it can be explained using the International Phonetic Alphabet (IPA) transcription. In IPA, the word is transcribed as /diːˈmæɡ.nə.taɪz/. This means that the word starts with the /d/ sound (like in "day"), followed by a long /i/ sound (like in "meet"), then the /m/ sound (like in "mother"), and so on. The last two syllables - /taɪz/ - are pronounced with a short /aɪ/ sound (like in "eye") and the /z/ sound (like in "zebra"). Remembering this transcription can help you spell "demagnetize" correctly!
"Demagnetize" is a verb that refers to the process of removing or reducing the magnetism from an object. It can also be called demagnetization. This term is commonly used in the fields of physics and engineering. When an object becomes magnetized, it possesses a magnetic field, meaning it has acquired the ability to attract or repel other objects with magnetic properties.
Demagnetizing an object can be accomplished in various ways. One method involves applying an alternating current (AC) or a reversing magnetic field to the object. This external field causes the magnetic domains within the material to reorient randomly, disrupting the alignment of their magnetic moments. Another common technique is passing the object through a demagnetizing coil. The object is subjected to a magnetic field that gradually decreases in intensity to effectively neutralize any magnetism it holds.
The purpose of demagnetization can vary depending on the situation. In some cases, objects need to be demagnetized to prevent interference with electronic devices or to eliminate the risk of accidental magnetization. For example, tools or instruments used in sensitive electronic environments may need to be demagnetized to ensure their proper functioning. Demagnetization can also be necessary when it is essential to avoid attracting unwanted magnetic particles or when preparing certain materials for further processing or testing.
Overall, the process of demagnetization involves reducing or eliminating the magnetic properties of an object, making it non-magnetic or less magnetic than before.
1. Dehypnotize, demesmerize. 2. To take away or destroy magnetism.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "demagnetize" is derived from the combination of two Latin roots: "de", meaning "undo" or "reverse", and "magnet", referring to a magnetic object. The suffix "ize" is derived from Greek and denotes the action or process of making or becoming. Therefore, "demagnetize" literally means "to reverse the magnetism" or "to remove the magnetism" from an object.