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When a 400 Hz transformer is operated at 50 Hz, its kVA rating is.
reduced to 1/16.
reduced to 1/4.
reduced to 1/2.
reduced to 1/8.
reduced to 1/8.
Quick Summary: Practice and solve "When a 400 Hz transformer is operated at 50 Hz, its kVA rating is...." for Electrical - Machine. The correct answer is Option D: reduced to 1/8.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(d) **