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प्रश्न
Draw neat and labelled diagram.
Energy transformation in solar thermal electric energy generation.
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उत्तर
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संबंधित प्रश्न
There are four fuels which all contain only carbon and hydrogen. The fuel having highest calorific value will be one which has:
(a) more of carbon but less of hydrogen
(b) less of carbon but more of hydrogen
(c) equal proportions of carbon and hydrogen
(d) less of carbon as well as less of hydrogen
A hydro-power plant converts one form of energy into another. Name the two forms of energy.
What is hydroelectricity? Explain the basic principle of generation of hydroelectricity with the help of a labelled diagram.
State two advantages of producing hydroelectricity.
At a hydro power plant:
(a) kinetic energy possessed by stored water is converted into electrical energy
(b) electrical is extracted from water
(c) water is converted into steam to turn turbines and produce electricity.
(d) potential energy possessed by stored water is converted into electricity.
What is common between the sun and a hydrogen bomb?
Describe how hydro-energy can be converted into electrical energy.
Explain with a diagram of step-by-step energy conversion in Hydroelectric power plant.
Give your opinion about whether hydroelectric plants are environment friendly or not?
What is hydro energy? Explain the principle of generating electricity from hydro energy. How much hydro electric power is generated in India?
Complete the table.
| Advantages of hydroelectric power plant | Disadvantage of hydroelectric power plant |
Hydropower plants are located in the ____________.
Choose the correct statement.
Coil of wire is rotated between electromagnets is created ______.
In a hydro power plant
Complete the stages in electric generator using wind energy.
The Hydroelectric capacity of Koyna dam is ______.
