View Pit Stop page for race #9474 by rainnonquit — Ghost race
View profile for rain (rainnonquit)
Official speed | 151.83 wpm (22.37 seconds elapsed during race) |
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Race Start | February 12, 2020 12:42:23am UTC |
Race Finish | February 12, 2020 12:42:45am UTC |
Outcome | Win (1 of 2) |
Accuracy | 98.0% |
Points | 113.87 |
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. |