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प्रश्न
What is common between the sun and a hydrogen bomb?
उत्तर
In the sun as well as in a hydrogen bomb, energy is produced by nuclear fusion reactions of hydrogen.
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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
Flowing water can rotate a turbine. Which type of energy is used up by the turbine?
Describe how hydro-energy can be converted into electrical energy.
Read the information given below and solve the questions based on it.
Electric energy is produced in various ways like hydroelectric, wind power, Solar energy, bio-fuel, etc. These energy sources are inexhaustible, sustainable. Besides, it does not cause any environmental problem.
i. Above information is about which type of energy?
ii. Whether the fossil fuel is an example of this energy?
iii. Draw the flow chart of production of electric energy.
Explain with a diagram of step-by-step energy conversion in Hydroelectric power plant.
Wind turbines with capacity are commercially available.
Find an odd one out.
Write the advantages of the Hydroelectric Power project.
Hydropower plants are located in the ____________.
In a hydro power plant
