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प्रश्न
How much hydro-electric power is generated in India?
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उत्तर
At present, 23% of the total electricity is generated in India using hydro-energy.
संबंधित प्रश्न
Write true or false of the following statement.
The energy of flowing water can be converted into electric energy (electricity).
Fill in the blank
The energy possessed by a body due to its position is called ________ energy.
A body of mass m falls down through a height h. Obtain an expression for the work done by the force of gravity.
What is tidal? Explain in brief.
State two advantages of using nuclear energy for producing electricity.
Name the energy changes for the following:
electric ball
A body of mass 5 kg falls from a height of 10 m to 4 m. Calculate:
The total energy possessed by the body at any instant? (Take g = 10 ms-2).
State the energy changes which take place when:
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Give one example when:
Kinetic energy changes to heat energy.
Give one example when:
Electrical energy to heat energy.
