Why do aircraft electrical systems use 400 Hz AC instead of 50/60 Hz, and what is the practical effect on weight and size?

Study for the Aircraft Electrical Systems Test. Enhance your knowledge with multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Why do aircraft electrical systems use 400 Hz AC instead of 50/60 Hz, and what is the practical effect on weight and size?

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