Question

Which of the following is an accurate statement? A. Step-up voltage transformers have fewer turns in the primary that in the secondary winding. B. aC generators produce current that's pulsating but always remains positive C. Step-down voltage transformers have a different number of turns in the primary than in the secondary winding, so they change the incoming collage to a higher voltage D. DC generators produce current with a voltage that changes from positive to negative

Answer 1

Option A is an accurate one.

Step-by-step explanation:

• A transformer being considered as a step-up transformer during which the performance (supplementary) voltage becomes stronger than that of the input (main) impedance of it.
• This kind of transformer reduces the electrical output to constantly keep the product input as well as power consumption equivalent.

The other provided alternative is not related to the information provided there. So the response to the above seems to be the correct one.