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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
Give one disadvantage of using a solar cell.
What do you understand by the kinetic energy of the body?
State the energy changes which take place when:
A car moves up a hill.
State the energy transformation on the following:
Electricity obtained from hydro energy.
Give one example when:
Kinetic energy changes to heat energy.
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
Use your brain power!
Why do tablets of camphor decrease in size day by day?
What is meant by energy?
What are the small particles that can be seen in a beam of light that enters a dark room?
Energy from various sources is considered to have been derived from the sun. Do you agree? Justify your answer.
