Hermogenes (hrivas)

Race #262

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Official speed 41.01 wpm (82.81 seconds elapsed during race)
Race Start January 25, 2019 8:41:17pm UTC
Race Finish January 25, 2019 8:42:40pm UTC
Outcome No win (3 of 5)
Opponents 1. enzoplays (53.50 wpm)
Accuracy 94.0%
Points 30.76
Text #4060102 (Length: 283 characters)

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.