It is advisable to use auto-transformer if the transformation ratio is
A. greater than 1
B. near to 1
C. 0.25
D. 0.5
Show Answer
Answer: B
Share your understanding of this question with the correct explanation.
It is advisable to use auto-transformer if the transformation ratio is
A. greater than 1
B. near to 1
C. 0.25
D. 0.5
Answer: B
Share your understanding of this question with the correct explanation.