View Pit Stop page for race #1112 by freddycincinotto — Ghost race
View profile for Freddy (freddycincinotto)
Official speed | 77.65 wpm (43.73 seconds elapsed during race) |
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Race Start | December 18, 2020 2:00:20pm UTC |
Race Finish | December 18, 2020 2:01:04pm UTC |
Outcome | No win (3 of 4) |
Accuracy | 98.0% |
Points | 58.24 |
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. |