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The output current corresponding to maximum efficiency for a transformer having a core loss of 100 W and equivalent resistance referred to secondary of 0.25 Ω is ....... ampere.
20
25
400
20
Quick Summary: Practice and solve "The output current corresponding to maximum efficiency for a transformer having a core loss of 100 W..." for Electrical - Machine. The correct answer is Option A: 20. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **