सैद्धांतिक रूप से, यदि एक डीसी (DC) मोटर का बैक EMF (Eb) आपूर्ति वोल्टेज (V) के बिल्कुल बराबर हो जाता है, तो मोटर किस स्थिति में कार्य कर रही 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?