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प्रश्न
Complete the table.
| Advantages of hydroelectric power plant | Disadvantage of hydroelectric power plant |
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उत्तर
| Advantages of hydroelectric power plant | Disadvantage of hydroelectric power plant |
| i. No fuel is burnt in a hydroelectric power plant. Thus, no air pollution due to combustion of fuel occurs. | i. Villages, towns, forests may submerge due to back-water caused by the storage of water in dams. This leads to forced migration of the living population in that area. |
| ii. Electricity can be generated whenever required if the dam has sufficient water storage. | ii. The obstruction of the flow of river water may have adverse effect on the living world in the river. |
| iii. During rainy season, the water in the water reservoirs can be replenished and used for power generation. |
संबंधित प्रश्न
A hydro-power plant converts one form of energy into another. Name the two forms of energy.
What type of energy is possessed by flowing water?
What is the difference between a thermal power plant and a hydro power plant?
State two disadvantages of producing hydroelectricity.
What is common between the sun and a hydrogen bomb?
Describe how hydro-energy can be converted into electrical energy.
Write any two limitations of hydro-energy.
Explain the difference between conventional and non-conventional sources of energy.
Explain with a diagram of step-by-step energy conversion in a hydroelectric power plant.
Give scientific reasons:
It is possible to produce energy from mW to MW using solar photovoltaic cells.
What are the advantages of hydroelectric power generation ?
Kinetic energy in flowing water drives ________ to generate electricity.
Wind turbines with capacity are commercially available.
Find an odd one out.
Write whether true or false
Electrical energy can be generated.
Explain the stages in electric generation from the given schematic diagram.
Hydropower plants are located in the ____________.
In a hydroelectric power plant more electrical power can be generated if water falls from a greater height because ______.
In a hydroelectric power plant more electrical power can be generated if water falls from a greater height because
