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प्रश्न
In a hydroelectric power plant, the potential energy in water stored in a dam is converted into kinetic energy.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
What type of energy is possessed by flowing water?
How has the traditional use of energy of flowing water been modified for our convenience?
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.
The harnessing of which of the following leads to the destruction of large eco-systems?
(a) thermal power
(b) tidal power
(c) hydro power
(d) geothermal power
Which of the two is a cleaner fuel: hydrogen of CNG? Why?
Describe how hydro-energy can be converted into electrical energy.
Write any two limitations of hydro-energy.
Explain the difference between conventional and non-conventional sources of energy.
Kinetic energy in flowing water drives ________ to generate electricity.
Wind turbines with capacity are commercially available.
While producing hydroelectric energy, there is no pollution.
In a hydroelectric power plant more electrical power can be generated if water falls from a greater height because ______.
Choose the correct statement.
______ have long economic lives and low operating cost.
Complete the stages in electric generator using wind energy.
