View Pit Stop page for race #298 by ngan_tg — Ghost race
View profile for Ngân (ngan_tg)
| Official speed | 50.78 wpm (66.88 seconds elapsed during race) |
|---|---|
| Race Start | December 18, 2020 4:47:43am UTC |
| Race Finish | December 18, 2020 4:48:50am UTC |
| Outcome | Win (1 of 5) |
| Opponents |
2. mdsun72 (49.65 wpm) |
| Accuracy | 99.0% |
| Points | 38.09 |
| 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. |