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प्रश्न
What are the advantages of hydroelectric power generation ?
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उत्तर
- No fuel is burnt in hydroelectric plant so no air pollution.
- If the dam has enough water storage capacity, it is possible to generate electricity as needed.
- Hydroelectric power generation is environment friendly which do not lead to environmental problems.
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संबंधित प्रश्न
Write the energy conversion that takes place in a hydropower plant.
Flowing water can rotate a turbine. Which type of energy is used up by the turbine?
What is hydroelectricity? Explain the basic principle of generation of hydroelectricity with the help of a labelled diagram.
State two disadvantages of producing hydroelectricity.
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?
Read the information given below and solve the questions based on it.
Electric energy is produced in various ways like hydroelectric, wind power, Solar energy, bio-fuel, etc. These energy sources are inexhaustible, sustainable. Besides, it does not cause any environmental problem.
i. Above information is about which type of energy?
ii. Whether the fossil fuel is an example of this energy?
iii. Draw the flow chart of production of electric energy.
Explain with a diagram of step-by-step energy conversion in a hydroelectric power plant.
Give a scientific reason:
It is possible to produce energy from mW to MW using solar photovoltaic cells.
Draw a neat and labelled diagram of energy transformation in solar thermal electric energy generation.
Wind turbines with capacity are commercially available.
Major hydroelectric power plants in India
Electrical energy can be generated using wind.
While producing hydroelectric energy, there is no pollution.
Explain the stages in electric generation from the given schematic diagram.
Hydropower plants are located in the ____________.
Coil of wire is rotated between electromagnets is created ______.
