The efficiency of the transformer will be maximum when?
A. Iron losses is equal to the twice of the copper losses
B. Copper losses is equal to the twice of the iron losses
C. Iron losses is equal to the copper losses
D. All of these
Answer:C
The efficiency of the transformer will be maximum when?
A. Iron losses is equal to the twice of the copper losses B. Copper losses is equal to the twice of the iron losses C. Iron losses is equal to the copper losses D. All of these