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प्रश्न
How much hydroelectric power is generated in India?
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उत्तर
At present only 23% of the total electricity is generated by the hydro energy.
संबंधित प्रश्न
State the energy change in the following device while in use:
A loudspeaker
Fill in the blank
The energy possessed by a body due to its position is called ________ energy.
Name the physical quantity measured in terms of horse power.
Name the form of mechanical energy, which is put to use.
State two characteristic which a source of energy must have.
State two advantages and two disadvantages of using hydro-energy for producing electricity.
State the energy changes which take place when:
A body released from rest from the top of a building.
State the energy changes which take place when:
A magnesium ribbon burns in air.
State the energy changes which take place when:
A battery lighting up a bulb.
Give one example when:
Light energy changes to chemical energy.
