कम्यूटेशन की समस्याओं को कम करने के लिए, यूनिवर्सल मोटर्स को किसके साथ डिज़ाइन किया 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?