Significados de magnetic polarity en inglés

Then comes another change of magnetic polarity.

This will then lead us to a joint study of the nature of electric polarity and magnetic polarity.

The crucial difference between MRAM and DRAM is that Parkin's chip operates without electricity, relying on magnetic polarity to store data.

First observed in 1843, the solar cycle lasts on average 11.1 years, with sunspots switching magnetic polarity at the beginning of each new cycle.

Probably the magnetic polarities of jewels, rather than their brilliancy, constitute their chief potency as talismans.