AC generationQuestion 512 of 1506

In a practical alternator, which part is stationary?

The field poles
The armature
The prime mover
The shaft of the field

Show answer

Correct answer: The armature

In a practical alternator the field rotates and the armature is stationary.

Source: Trigonometry and Single Phase AC Generation for Electricians (Flinn), 3.2: The Alternator

Questions last reviewed: 18 October 2026

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