यदि एक यूनिवर्सल मोटर को AC आपूर्ति के बजाय शुद्ध DC बिजली आपूर्ति से जोड़ा जाता है, तो यह कार्यात्मक रूप से एक ________ के रूप में कार्य करती 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?