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प्रश्न
Give scientific reason.
The schematic of a turbine also varies according to the type of power generation.
उत्तर
- In a power plant, a turbine is used to rotate the generator which produces the energy.
- To drive the turbine, we need an energy source.
- The construction of the turbine in a power plant depends on the type of energy source which is being used to rotate the turbine. For example, steam turbine is used in thermal power plant where steam is used to rotate the turbine while wind turbine with large fins is used in electricity generation using wind energy.
Hence, depending on the energy source the construction of turbine is different for different types of power plants.
संबंधित प्रश्न
Observe the figure and answer the questions given below.
a) Name the reaction.
b) Where is this reaction used?
c) Which element is used in it?
Most electric power plants are based on the principle of ___________.
Principle of Electromagnetic induction was invented by the scientist ___________.
A machine/An engine required to rotate the generator.
Write the function of Generator.
Write the function of Turbine.
Define.
Electromagnetic induction
Observe the given diagram and answer the questions given below.
- What is the name of machine given in the diagram?
- Write down the function of this machine in short.
- How does it gets/forms the motion?
Complete the following flow chart.
Complete the following table taking into account the relation between the entries in three columns:
| I | II | III |
| Coal | Thermal energy | Thermal plant |
| Uranium | ______ | Nuclear power plant |
| Water reservoir | Potential energy | ______ |
| ______ | Kinetic energy | Wind electricity plant |
Observe the following figure and answer the questions below:
- What does the flow chart depict?
- Why the energy in the coal is called chemical energy?
- Why such plants are known as thermal power plants?
Bring out the correlation between a turbine and magnet in a generator.
