View Pit Stop page for race #712 by raph_ — Ghost race
| Official speed | 82.74 wpm (41.04 seconds elapsed during race) |
|---|---|
| Race Start | August 15, 2020 3:58:09pm UTC |
| Race Finish | August 15, 2020 3:58:50pm UTC |
| Outcome | Win (1 of 2) |
| Accuracy | 94.0% |
| Points | 62.05 |
| 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. |