एक DC जनरेटर में, वह विशेषता वक्र (characteristic curve) जो टर्मिनल वोल्टेज और लोड करंट के बीच संबंध दर्शाता है, उसे ______ के रूप में जाना जाता 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?