Cuong (cuongnt)

Race #2138

View Pit Stop page for race #2138 by cuongntGhost race

View profile for Cuong (cuongnt)

Official speed 63.62 wpm (53.38 seconds elapsed during race)
Race Start March 29, 2019 6:08:15am UTC
Race Finish March 29, 2019 6:09:08am UTC
Outcome No win (3 of 5)
Opponents 1. cyanaspect (76.89 wpm)
Accuracy 98.0%
Points 47.72
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.