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The maximum efficiency of a transformer occurs when
Iron loss > Copper loss
Iron loss < Copper loss
Iron loss = Copper loss
Iron loss = Zero
Iron loss = Copper loss
Quick Summary: Practice and solve "The maximum efficiency of a transformer occurs when..." for Electrical - Machine. The correct answer is Option C: Iron loss = Copper loss. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **