View Pit Stop page for race #598 by vortexc — Ghost race
View profile for David (vortexc)
| Official speed | 64.17 wpm (52.92 seconds elapsed during race) |
|---|---|
| Race Start | January 16, 2019 12:58:28pm UTC |
| Race Finish | January 16, 2019 12:59:21pm UTC |
| Outcome | Win (1 of 4) |
| Accuracy | 97.0% |
| Points | 48.12 |
| 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. |