Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
i. Above information is about‘ green energy’
ii. Fossil fuel is not an example of green energy.
iii. 
APPEARS IN
संबंधित प्रश्न
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?
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.
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
Write any two limitations of hydro-energy.
Give scientific reasons:
It is possible to produce energy from mW to MW using solar photovoltaic cells.
What are the advantages of hydroelectric power generation ?
What is hydro energy? Explain the principle of generating electricity from hydro energy. How much hydro electric power is generated in India?
Wind turbines with capacity are commercially available.
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.
Explain the stages in electric generation from the given schematic diagram.
In a hydropower plant:
Where are the Hydel power stations located in Tamil Nadu?
______ have long economic lives and low operating cost.
In a hydro power plant
Complete the stages in electric generator using wind energy.
The Hydroelectric capacity of Koyna dam is ______.
