एक इंडक्शन मोटर की स्टेटर (stator) संरचना निम्नलिखित में से किस मशीन की स्टेटर संरचना के लगभग समान होती 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?