How is emf generated in: Genertor.

How is emf generated in: Thermocouple.

How is emf generated in: Van de Graft generator.

How is emf generated in: A battery.

How is emf generated in: Piezoelectric crystals.

How is emf generated in: Photo electric cell.

Why the emf generated in ac generated is AC? Explain the graph of current v//s time.

Define AC Generator.

How the sewage generated in your house or apartment is disposed off ?

Answer the following (1) observe the figure carefully, and explain how power is generated in a solar photovoltaic station.

With the help of a diagram, explain how power is generated in a solar photovoltaic power station and fed into electricity distribution network.