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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
Write the energy conversion that takes place in a hydropower plant.
How has the traditional use of energy of flowing water been modified for our convenience?
State two advantages of producing hydroelectricity.
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.
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?
Explain with a diagram of step-by-step energy conversion in a hydroelectric power plant.
Give a scientific reason:
Hydroelectric energy, solar energy and wind energy are called renewable energies.
Draw a neat and labelled diagram of energy transformation in solar thermal electric energy generation.
Kinetic energy in flowing water drives ________ to generate electricity.
In a hydroelectric power plant, the potential energy in water stored in a dam is converted into kinetic energy.
Complete the following flow chart.
Hydropower plants are located in the ____________.
In a hydropower plant:
______ have long economic lives and low operating cost.
In a hydro power plant
