View Pit Stop page for race #110 by kizuken — Ghost race
View profile for Kizuken (kizuken)
Official speed | 83.51 wpm (40.67 seconds elapsed during race) |
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Race Start | September 19, 2019 5:12:03am UTC |
Race Finish | September 19, 2019 5:12:44am UTC |
Outcome | Win (1 of 2) |
Accuracy | 97.0% |
Points | 62.64 |
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. |