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प्रश्न
Answer the following questions from the figure:
- With reference to point B, potential energy of how much water reservoir in the dam will be converted into kinetic energy?
- What will be the effect on electricity generation if the channel taking water to the turbine starts at point A?
- What will be the effect on electricity generation if the channel taking water to the turbine starts at point C?
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उत्तर
- When the sluice gate at point B is opened, water from the reservoir begins to flow. The potential energy of the water stored above point B is converted into the kinetic energy of the water flowing through the sluice gate.
- If the channel starts at point A, the water will have greater potential energy. As a result, it will reach the turbine with higher kinetic energy, causing the turbine to rotate faster and generating more electricity.
- If the channel starts at point C, the water will have less potential energy. Therefore, it will reach the turbine with lower kinetic energy, causing the turbine to rotate more slowly and generating less electricity.
संबंधित प्रश्न
Assertion (A): Wind power is Clean Energy.
Reason (R): Wind turbines do not produce any emissions
Name the places in Tamilnadu harnessing wind energy from wind mills.
A cheap, conventional, commercial and inexhaustible source of energy is ______.
Which of the following statement is wrong with respect to wind energy
The power generated in a windmill ______.
______ is the largest producer of hydroelectricity.
Describe the major wind farms in India.
Bhakra Nangal Dam is situated in ______.
______ in China is the largest hydroelectricity project in the world.
Tehri Dam is situated in ______ in India.
Point out any 5 Hydroelectricity projects.
Give reason:
Wind power is clean energy.
______ use wind energy to generate electricity.
Wind mills convert kinetic energy of winds into electrical energy.
Windmills are located at Neyveli in the Kanyakumari district.
Where are Windmills located in Tamil Nadu?
