WHAT_IS_THE_RANGE_OF_THE_RATIO_OF_THE_TOTAL_CROSS_SECTION_OF_ROTOR_BARS_TO_THE_TOTAL_STATOR_COPPER_SECTION_FOR_MAIN_WINDING_FOR_COPPER??$

• A. 0.4-0.8
• B. 0.3-0.7
• C. 0.5-0.8
• D. 0.8-0.9