Chemistry
JAKANGESO
2016-04-21 11:51:12
The output voltage and current of a transformer are determined by the A. number of turns in the primary and secondary coils. B. direction of the current in the primary coil. C. ferromagnetic material of the rings connecting the coils. D. strength of the DC current in the primary coil.
ANSWERS
AnnalisaPogue311
2016-04-21 12:17:17

I think is b.direction of the current in the primary coil

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