The field coils（） and the armature is（）This is in fact the arrangement adopted for large, heavy duty alternators.<br>A:stationary；rotate<br>B:stationary；stationary<br>C:rotate；stationary<br>D:rotate；rotate

The field coils（） and the armature is（）This is in fact the arrangement adopted for large, heavy duty alternators.
A:stationary；rotate
B:stationary；stationary
C:rotate；stationary
D:rotate；rotate

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