What is a step-up transformer?
A. A transformer that increases the voltage level of an AC current
B. A transformer that decreases the voltage level of an AC current
C. A transformer that converts DC to AC
D. A transformer that regulates voltage levels
Answer:A
What is a step-up transformer?
A. A transformer that increases the voltage level of an AC current B. A transformer that decreases the voltage level of an AC current C. A transformer that converts DC to AC D. A transformer that regulates voltage levels