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प्रश्न
In a windmill, the rotating blades drive the turbine and the turbine in turn drives the generator to generate electricity.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
There are four fuels which all contain only carbon and hydrogen. The fuel having highest calorific value will be one which has:
(a) more of carbon but less of hydrogen
(b) less of carbon but more of hydrogen
(c) equal proportions of carbon and hydrogen
(d) less of carbon as well as less of hydrogen
A hydro-power plant converts one form of energy into another. Name the two forms of energy.
What type of energy is possessed by flowing water?
What is the difference between a thermal power plant and a hydro power plant?
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
What is common between the sun and a hydrogen bomb?
Describe how hydro-energy can be converted into electrical energy.
Write any two limitations of hydro-energy.
Give a scientific reason:
Hydroelectric energy, solar energy and wind energy are called renewable energies.
Give scientific reason
It is possible to produce energy from mW to MW using solar photovoltaic cells.
Kinetic energy in flowing water drives ________ to generate electricity.
Wind turbines with capacity are commercially available.
Draw the flowchart showing generation of electrical energy through hydroelectric power plant.
Hydropower plants are located in the ____________.
Choose the correct statement.
In a hydro power plant
Complete the stages in electric generator using wind energy.
