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प्रश्न
How much electric power is generated in India using the wing energy?
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उत्तर
At present in India, more than 1025MW electric power is generated using the wind energy.
संबंधित प्रश्न
(i) The conversion of part of the energy into an undesirable form is called ______________.
(ii) For a given height h, __________________ the length l of the inclined plane, lesser will be the effort required.
Two toy-cars A and B of masses 500 g and 200 g respectively are moving with the same speed. Which of the two has the greater kinetic energy?
State the changes in form of energy while producing hydro electricity.
Name five renewable sources of energy.
What is wind energy?
What is nuclear energy?
Name two examples in which the mechanical energy of a system remains constant.
State the energy changes which take place when:
A car moves up a hill.
State the energy changes which take place when:
Water freezes in the freezing chamber of a fridge.
In a hydroelectric power station, 1000 kg of water is allowed to drop through a height of 100 m in 1 sec. If the conversion of potential energy to electric energy is 60%. Calculate the power output. [Take: g = 10m/sec2]
