ayowazzzgood
22.08.2019 •
Physics
Which of the following is an accurate statement? a. dc generators produce current with a voltage that changes from positive to negative. b. ac generators produce current that is pulsating, but always remains positive. c. step-up voltage transformers have a lower number of turns in the primary than in the secondary winding. d. step-down voltage transformers have a different number of turns in the primary than in the secondary winding, so they change the incoming voltage to a higher voltage.
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Ответ:
Ответ:
0.1 power is the best answer, maybe?