ring magnet
noun
a ring-shaped permanent magnet.
Origin of ring magnet
1First recorded in 1845–50
Words Nearby ring magnet
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use ring magnet in a sentence
A copper disc, when inserted within the air gap of the ring magnet, was brought into rapid rotation.
The inventions, researches and writings of Nikola Tesla | Thomas Commerford MartinAmong them was one in which he attached to his oscillator a ring magnet with a small air gap between the poles.
The inventions, researches and writings of Nikola Tesla | Thomas Commerford Martin
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