Why does a transformer work for AC and not DC?

DWQA Questions › Category: Transformer › Why does a transformer work for AC and not DC?
0 Vote Up Vote Down
How Engineering Works Staff asked 6 years ago
2 Answers
0 Vote Up Vote Down
How Engineering Works Staff answered 6 years ago

A transformer needs an alternating current that will create a changing magnetic field. A changing magnetic field also induces a changing voltage in a coil.

You can also Read :
Interview Questions
MCQ or objective

0 Vote Up Vote Down
How Engineering Works Staff answered 6 years ago

A transformer requires an AC that will form a changing magnetic field. This also includes a varying voltage in a coil. This is the basic function of how a transformer works.

You are welcome to read more Important Interview Questions and MCQs.