Auto-transformer makes effective saving on copper and copper losses, when its transformation ratio is________?

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Academy of PakistanTest & Learning

804Active Users

2941Electrical EngineeringMedium

Aapproximately equal to one

Bless than one

Cnone of the above

Dgreat than one

Correct answer

A. approximately equal to one

Explanation

The correct answer is approximately equal to one.

Auto-transformer makes effective saving on copper and copper losses, when its transformation ratio is________? - Answer and Explanation | Academy of Pakistan