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प्रश्न
While producing hydroelectric energy, there is no pollution.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
A hydro-power plant converts one form of energy into another. Name the two forms of energy.
What type of energy is possessed by flowing water?
What is the difference between a thermal power plant and a hydro power plant?
State two disadvantages 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.
Describe the working of a hydrogen bomb.
What is common between the sun and a hydrogen bomb?
Describe how hydro-energy can be converted into electrical energy.
Write any two limitations of hydro-energy.
Give a scientific reason:
Hydroelectric energy, solar energy and wind energy are called renewable energies.
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?
Major hydroelectric power plants in India
Observe the given diagram and answer the questions.
- Which type of energy is generated?
- This power station depends on which factors?
- Is it environment friendly?
Complete the following flow chart.
Explain the stages in electric generation from the given schematic diagram.
Coil of wire is rotated between electromagnets is created ______.
______ have long economic lives and low operating cost.
Complete the stages in electric generator using wind energy.
