एक एसी (AC) रिले चुंबक में चपचपाहट (शोर) को निम्नलिखित में से किसके उपयोग द्वारा कम या समाप्त किया जा सकता 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?