Guest
Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Race Result Details |
| Racer | Ned (nedwilliams14) |
| Race Number | 158 |
| Date | Mon, 11 Mar 2019 03:38:29 +0000 |
| Speed |
58 WPM
 Try to beat?
|
| Accuracy | 95.8% |
| Rank | 3rd place (out of 5) |
| Opponents | qixin (5th place) widowthekid (4th place) |
Text typed:
 
|
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.
— Electrical Machines, Drives, and Power Systems
 (book)
by Theodore Wildi
(see stats)
|