DC (dcl238)

Race #1736

View Pit Stop page for race #1736 by dcl238Ghost race

View profile for DC (dcl238)

Official speed 74.82 wpm (45.39 seconds elapsed during race)
Race Start July 6, 2019 11:32:34pm UTC
Race Finish July 6, 2019 11:33:20pm UTC
Outcome No win (4 of 5)
Opponents 1. seyoung (95.35 wpm)
2. ubulin (94.51 wpm)
Accuracy 97.0%
Points 56.11
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.