View Pit Stop page for race #77 by lauren2020 — Ghost race
View profile for Lauren (lauren2020)
| Official speed | 86.91 wpm (39.07 seconds elapsed during race) |
|---|---|
| Race Start | October 17, 2020 7:09:26pm UTC |
| Race Finish | October 17, 2020 7:10:05pm UTC |
| Outcome | Win (1 of 5) |
| Accuracy | 99.0% |
| Points | 65.18 |
| 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. |