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The noise of the transformer mainly due to
magnetostriction in the iron core
noise generated by cooling fans
mechanical vibration of different parts of transformer
all of the above
magnetostriction in the iron core
Quick Summary: Practice and solve "The noise of the transformer mainly due to..." for Electrical - Machine. The correct answer is Option A: magnetostriction in the iron core. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **