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प्रश्न
Wind turbines with capacity are commercially available.
पर्याय
1 kW to 7 MW
1 kW to 7 kW
1 kW to 7000 W
1 W to 7 MW
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उत्तर
1 kW to 7 MW
संबंधित प्रश्न
Write the energy conversion that takes place in a hydropower plant.
What type of energy is possessed by flowing water?
Flowing water can rotate a turbine. Which type of energy is used up by the turbine?
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
What is common between the sun and a hydrogen bomb?
Which of the two is a cleaner fuel: hydrogen of CNG? Why?
Describe how hydro-energy can be converted into electrical energy.
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 Hydroelectric power plant.
Give scientific reason
It is possible to produce energy from mW to MW using solar photovoltaic cells.
Draw neat and labelled diagram.
Energy transformation in solar thermal electric energy generation.
What are the advantages of hydroelectric power generation ?
While producing hydroelectric energy, there is no pollution.
In a hydroelectric power plant, the potential energy in water stored in a dam is converted into kinetic energy.
Write the advantages of the Hydroelectric Power project.
Complete the table.
| Advantages of hydroelectric power plant | Disadvantage of hydroelectric power plant |
In a hydroelectric power plant more electrical power can be generated if water falls from a greater height because
Complete the stages in electric generator using wind energy.
The Hydroelectric capacity of Koyna dam is ______.
