demagnetisation
Definition
Noun: 1. The process of removing or destroying magnetization: This refers to the act or technique of making a magnetized object lose its magnetic properties. It is the opposite of magnetization. 2. The result of having magnetic properties removed: It can also describe the state of an object after its magnetization has been eliminated.
Usage
- Demagnetisation is used to describe a scientific or technical process, commonly applied to metals, magnetic storage media (like hard drives or tapes), or tools.
- It is the preferred spelling in British English. The American English spelling is .
Examples
- Noun:
- The demagnetisation of the ship's hull was crucial to avoid triggering magnetic mines.
- Accidental demagnetisation can cause data loss on old magnetic tapes.
- The technician performed a demagnetisation on the screwdriver to prevent it from attracting metal filings.
Advanced Usage
- "Degaussing": This is a specific technical synonym for the demagnetisation of ships or cathode-ray tube monitors to remove unwanted magnetic fields.
- The warship underwent degaussing to reduce its magnetic signature.
Variants and Related Words
- Demagnetize (verb): To remove the magnetic properties from something.
- You should demagnetize your watch if it starts running fast.
- Demagnetizer (noun): A device used to remove magnetization.
- He used a demagnetizer on the audio cassette head.
Synonyms
- Degaussing (specific technical term)
- Magnetic erasure
- Deperming (specifically for ships)
Antonyms
- Magnetisation (British English) / Magnetization (American English): The process of imparting magnetic properties.
Noun
-
the process of removing magnetization
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