Electromagnet Meaning in English
word
Definition
A metal object that becomes magnetic only when electricity flows through it; it is used in many machines and devices.
Usage & Nuances
This word is technical and used mostly in science or engineering. 'Electromagnet' is different from a 'permanent magnet'—it can be turned on or off with electricity. Common collocations: 'powerful electromagnet', 'use an electromagnet', 'build an electromagnet'.
Example Sentences
An electromagnet is used in scrapyards to lift heavy metal objects.
basic
You can turn an electromagnet on or off by controlling the electric current.
basic
A simple electromagnet needs a battery, wire, and a nail.
basic
Have you ever tried making an electromagnet for a science project?
natural
The door locks in some buildings use a strong electromagnet to keep them closed.
natural
If you disconnect the power, the electromagnet stops working instantly.
natural