Glen (foxdigits)

Race #229

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Official speed 100.81 wpm (33.69 seconds elapsed during race)
Race Start September 14, 2020 1:07:10pm UTC
Race Finish September 14, 2020 1:07:43pm UTC
Outcome No win (2 of 3)
Opponents 1. nickgabriadze (116.55 wpm)
Accuracy 98.0%
Points 75.61
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.