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The heat transfer by convection in a transformer least depends on
temperature difference
air velocity
surface area
color of the paint
color of the paint
Quick Summary: Practice and solve "The heat transfer by convection in a transformer least depends on..." for Electrical - Machine. The correct answer is Option D: color of the paint. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(d) **