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प्रश्न
Draw a neat and labelled diagram of energy transformation in solar thermal electric energy generation.
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उत्तर
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संबंधित प्रश्न
Write the energy conversion that takes place in a hydropower plant.
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
Describe the working of a hydrogen bomb.
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 the difference between conventional and non-conventional sources of 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 ?
Find an odd one out.
Major hydroelectric power plants in India
Electrical energy can be generated using wind.
Explain the stages in electric generation from the given schematic diagram.
In a hydroelectric power plant more electrical power can be generated if water falls from a greater height because ______.
Choose the correct statement.
In a hydroelectric power plant more electrical power can be generated if water falls from a greater height because
The Hydroelectric capacity of Koyna dam is ______.
