Cepheus's 🌌 (parkevan27)

Race #4480

View Pit Stop page for race #4480 by parkevan27Ghost race

View profile for Cepheus's 🌌 (parkevan27)

Official speed 70.04 wpm (48.49 seconds elapsed during race)
Race Start May 3, 2019 11:11:20pm UTC
Race Finish May 3, 2019 11:12:08pm UTC
Outcome No win (5 of 5)
Opponents 3. mtdewaholic (81.04 wpm)
4. augment (72.28 wpm)
Accuracy 96.0%
Points 52.53
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.