View Pit Stop page for race #495 by tfell98 — Ghost race
View profile for tfell (tfell98)
Official speed | 97.91 wpm (34.68 seconds elapsed during race) |
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Race Start | July 13, 2020 4:50:32am UTC |
Race Finish | July 13, 2020 4:51:07am UTC |
Outcome | Win (1 of 4) |
Accuracy | 98.0% |
Points | 73.43 |
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. |