Which of the following is true of a step-up transformer (select all which apply)

Question

Which of the following is true of a step-up transformer (select all which apply)?

A. It increases the output voltage as compared to the input voltage

B. It increases the output current as comparred to the input current

C. It increases the output resistance as compared to the input resistance

D.  It increases the output power as compared to the input power

E. It requires more turns on the ouput side as compared to the input side It increases the output intensity as compared to the input intensity

F.   None of the above

Explanation / Answer

Since voltage and no of turns increases in step up transformer and the current decreases.
The power remains constant.
So, A and E are correct.

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.