Engine : Electricity - 88/1386
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| Of the listed factors that influence the amount of RMS voltage induced in the windings of an AC generator operating at a constant 60 Hz frequency, which factor is variable during generator operation? |
| A) the number of armature coil turns in series per winding |
| B) the number of field coil turns in series per winding |
| C) the rotational speed at which the magnetic field passes across the stator winding |
| D) the strength of the rotating magnetic field |
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