View Pit Stop page for race #823 by kevinliu050505 — Ghost race
View profile for Kevin (kevinliu050505)
| Official speed | 76.97 wpm (44.12 seconds elapsed during race) |
|---|---|
| Race Start | November 20, 2020 9:36:26pm UTC |
| Race Finish | November 20, 2020 9:37:10pm UTC |
| Outcome | Win (1 of 5) |
| Opponents |
4. littlebugggo (60.37 wpm) |
| Accuracy | 97.0% |
| Points | 57.72 |
| 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. |