For what purpose are the transformers used? Can they be used with a di

1.	For what purpose are the transformers used? Can they be used with a direct current source?
Answer» The purpose of the transformer is to step up or step down the a.c. voltage. No, a transformer cannot be used with a direct current source.

For what purpose are the transformers used? Can they be used with a direct current source?

Answer»

The purpose of the transformer is to step up or step down the a.c. voltage.

No, a transformer cannot be used with a direct current source.