View Pit Stop page for race #50339 by keegant — Ghost race
Official speed | 126.35 wpm (26.88 seconds elapsed during race) |
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Race Start | January 12, 2019 8:25:04pm UTC |
Race Finish | January 12, 2019 8:25:31pm UTC |
Outcome | No win (1 of 1) |
Accuracy | 97.0% |
Points | 94.76 |
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. |