An A.C. generator is used to convert mechanical energy into electrical energy : But what does a transformer do?

Name the device that converts solar energy in to electrical energy.

AC generator is a device based on electromagnetic induction used to convert mechanical energy into electrical energy. How peak value of emf is related to its rms value?

Galvanic cell Is a device which converts chemical energy to electrical energy.Explain the mechanism of corrosion using electro chemical theory.

Power Station A : Potential energy > Kinetic energy > Mechanical energy > Electrical energy Power Station B : Chemical energy > Heatenergy > Mechanical energy > Electrical energy Power Station C : Nuclear energy > Heat energy > Mechanical energy > Electrical energy. Identify the above power stations A, B, and C based on the energy change taking place in them.

Convert 1 kilowatt hour of electric energy into Joules.