How will be the size and cost of a rotating electric machine that has a higher output coefficient be? a) small size and more cost b) small size and less cost c) large size and more cost d) large size and less cost
How will be the size and cost of a rotating electric machine that has a higher output coefficient be? a) small size and more cost b) small size and less cost c) large size and more cost d) large size and less cost
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