View Pit Stop page for race #872 by thehobbit6937 — Ghost race
View profile for Marc (thehobbit6937)
Official speed | 45.96 wpm (73.89 seconds elapsed during race) |
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Race Start | May 26, 2020 12:32:13am UTC |
Race Finish | May 26, 2020 12:33:27am UTC |
Outcome | No win (3 of 4) |
Accuracy | 96.0% |
Points | 34.47 |
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. |