View Pit Stop page for race #1135 by songdocheese — Ghost race
View profile for songdocheese (songdocheese)
Official speed | 53.77 wpm (63.16 seconds elapsed during race) |
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Race Start | September 30, 2020 1:56:19am UTC |
Race Finish | September 30, 2020 1:57:22am UTC |
Outcome | No win (4 of 5) |
Accuracy | 98.0% |
Points | 40.33 |
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. |