Describe how hydro-energy can be converted into electrical energy. Write any two limitations ofhydro energy.
Answers
When water is moved it provide kinetic energy and then this energy converted into mechanical energy when it rotate turbines.
Due to rotation of turbines electrical energy is produced.
Limitations:
Huge investment required
Takes too many resources and time to build a hydropower station
Massive deforestation
Affected by seasonal changes
Cost of transmission and losses are more as they mostly are situated away from load centres
Answer:
hope it helps.................................................
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In hydropower plants, a large amount of water is stored at a height. This stored water is then allowed to fall on rotating turbines. The force of the running water (kinetic energy of running water) causes the turbines of the plant to spin. The rotating turbines then spin the generator, which ultimately produces electricity. In this manner, the kinetic energy of the running water is converted into mechanical energy and then finally into electrical energy.
Two limitations of Hydropower Energy are:
Causes a change in the course of rivers and lot of land is submerged under water.
Fish and wildlife are affected drastically.
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