View Pit Stop page for race #2808 by speedo_91 — Ghost race
View profile for Sraboni (speedo_91)
Official speed | 63.27 wpm (53.67 seconds elapsed during race) |
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Race Start | November 21, 2019 2:57:58pm UTC |
Race Finish | November 21, 2019 2:58:52pm UTC |
Outcome | No win (2 of 3) |
Accuracy | 97.0% |
Points | 47.45 |
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. |