एक सर्वो मोटर आमतौर पर अपनी शाफ्ट की स्थिति को कैसे नियंत्रित करती है?

In a three-phase alternator, the factor that accounts for the reduction in induced EMF because the coils within a phase group are spread across several slots per pole is known as the ________.

Which factor is least significant in determining the rating of a distribution transformer?