What is hydro energy? Explain the principle of genrating electricity from hydro energy. How much hydro electric power is generated in India?

Name the process used for producing electricity from nuclear energy.

How is electrical energy generated in a hydroelectric power plant?

What is wind energy? How is wind energy used to produce electricity? How much electric power is generated in India using wind energy?

What is nuclear energy? Name the process used for producing electricity using the nuclear energy

State two advantages and two limitations of producing electricity from solar energy.

State the changes in form of energy while producing hydro electricity.

What is solar energy? How is solar energy used to generate electricity in a solar power plant?

Define electrical energy and electrical power. Give their respective SI unit also.

State the energy transformation in the following: (i) electricity is obtained from solar energy. (ii) electricity is obtained from wind energy. (iii) electricity is obtained from hydro energy. (iv) electricity is obtained from nuclear energy.

A wind - powered generator converts wind energy into electrical energy . Assume that the generator convents a fixed fraction of the wind energy intercepted by to blades into electrical energy for wind speed V , the electrical power output will be propertional to