Electrical Engineering · Electrical Machines
The efficiency of a transformer can be expressed by which of the following formulas?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 - (Total losses / Input)✓
- 21 - (Copper losses / Input)
- 31 - (Losses / Output)
- 41 - (Iron losses / Input)
Correct answer
1 - (Total losses / Input)
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