luckiey (luckiey)

Race #664

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Official speed 95.41 wpm (35.59 seconds elapsed during race)
Race Start October 23, 2020 6:46:53am UTC
Race Finish October 23, 2020 6:47:29am UTC
Outcome No win (3 of 5)
Opponents 1. lubi222 (105.05 wpm)
4. wzul (89.86 wpm)
5. jessemyp (81.55 wpm)
Accuracy 97.0%
Points 71.56
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.