Text race history for Rodrigo (rodri71)

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Transformers and most electric motors operate on alternating current. In such devices the flux in the iron changes continuously both in value and direction. The magnetic domains are therefore oriented first in one direction, then the other, at a rate that depends upon the frequency.

Game Time WPM Accuracy
8634 2020-06-22 18:43:17 47.45 95%
8156 2020-04-27 21:46:33 46.33 94%
5618 2019-03-20 19:52:55 44.68 95%