Which of the following is true with an auto transformer?

A) It has only one winding 

B) It has two separate windings namely primary winding and secondary winding

C) It has two primary windings and one single secondary winding

D) None of these

2 Answers

Answer :

Which of the following is true with an auto transformer?

A) It has only one winding 

B) It has two separate windings namely primary winding and secondary winding

C) It has two primary windings and one single secondary winding

D) None of these

Answer :

A it has only one winding.

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