If voltage supply of single phase transformer is doubled & supply frequency is halved, then eddy current loss will become four times of original

Q.  If the voltage supply of a single phase transformer is doubled and the supply frequency is halved, then the eddy current loss will become
- Published on 29 Oct 15

a. remains same
b. double of the original
c. four times of original
d. half of the original

ANSWER: four times of original

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