Electrical Engineering - Transformers - Discussion

Discussion Forum : Transformers - General Questions (Q.No. 17)

Transformers

17.

A transformer

changes ac to dc

changes dc to ac

steps up or down dc voltages

steps up or down ac voltages

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

23 comments Page 3 of 3.

Ramchandra ladkat said: 9 years ago

Because transformer work only AC supply.

Ranjith said: 10 years ago

Because DC supply have no frequency.

Kingsley said: 8 years ago

Transformer works only on AC supply.

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