View Pit Stop page for race #5142 by khaled2252 — Ghost race
View profile for Khaled (khaled2252)
Official speed | 88.00 wpm (38.59 seconds elapsed during race) |
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Race Start | September 16, 2020 4:41:52pm UTC |
Race Finish | September 16, 2020 4:42:30pm UTC |
Outcome | No win (3 of 5) |
Accuracy | 96.0% |
Points | 66.00 |
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. |