Associations to the word «Electromagnet»

Wiktionary

ELECTROMAGNET, noun. A magnet which attracts metals only when electrically activated

Dictionary definition

ELECTROMAGNET, noun. A temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet.

Wise words

It is better wither to be silent, or to say things of more value than silence. Sooner throw a pearl at hazard than an idle or useless word; and do not say a little in many words, but a great deal in a few.
Pythagoras