How is the current generated in an A.C. generator?

Cite the principle governing AC generators?

Choose the correct option for describing the nature of an AC wave?

The type of current provided by a battery is _______.

How do we define the period of a wave?

How is resonance condition achieved in an LCR circuit?

What is the principle of a transformer?

Write the full form of R.M.S.?

If you want to convert a high voltage into a low voltage, which transformer you will prefer?

Choose the type of transformer cooling for power stations and substations?