View Pit Stop page for race #975 by iketype — Ghost race
View profile for bourque (iketype)
Official speed | 123.78 wpm (27.44 seconds elapsed during race) |
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Race Start | January 19, 2020 2:36:04am UTC |
Race Finish | January 19, 2020 2:36:32am UTC |
Outcome | No win (1 of 1) |
Accuracy | 98.0% |
Points | 92.83 |
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. |