GATE Electrical 2014 Set 2 | Question: 39

Question

For a single phase, two winding transformer, the supply frequency and voltage are both increased by $10%$. The percentage changes in the hysteresis loss and eddy current loss, respectively, are

• A. $10$ and $21$
• B. $-10$ and $21$
• C. $21$ and $10$
• D. $-21$ and $10$