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प्रश्न
Which of the following statement is wrong with respect to wind energy
पर्याय
wind energy is a renewable energy
the blades of wind mill are operated with the help of electric motor
production of wind energy is pollution free
usage of wind energy can reduce the consumption of fossil fuels
उत्तर
the blades of wind mill are operated with the help of electric motor
APPEARS IN
संबंधित प्रश्न
Assertion: Wind energy farms cannot be established everywhere.
Reason: The wind energy farms can be established only at those places where the wind blows for the most part of the year.
______ is the largest producer of hydroelectricity.
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.
Windmills are located at Neyveli in the Kanyakumari district.
Answer the following questions from 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 turbine starts at point A?
- What will be the effect on electricity generation, if the channel taking water to turbine starts at point C?
Observe the given picture and answer the questions.
Questions:
- Identify the given diagram.
- What is the source of energy in this project?
- Why this source is supposed to be ecofriendly?
