Ng (chronoscommand)

Race #96

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Official speed 69.67 wpm (48.74 seconds elapsed during race)
Race Start February 20, 2019 5:32:00am UTC
Race Finish February 20, 2019 5:32:49am UTC
Outcome Win (1 of 5)
Opponents 2. brentdrns (64.84 wpm)
4. prodz (61.36 wpm)
5. ajaybhadauriya (60.14 wpm)
Accuracy 96.0%
Points 52.25
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.