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Race Result Details

Racer Mohibur Rahman (shuvo94)
Race Number 3544
Date Sun, 24 Mar 2019 19:08:23 +0000
Speed 80 WPM Try to beat?
Accuracy 97.7%
Rank 1st place (out of 5)
Opponents adrian0204 (5th place) chungus6969 (3rd place) valaxy (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)

Typing Review: