Dams
Trending Questions
State economic benefits of rivers and lakes.
Statement 1: Dams are constructed to produce hydro electricity.
Statement 2: Dams obstruct the flow of water and water level rises, thereby increasing the potential energy which is further converted to kinetic energy, and then to electrical energy.
Statement 1 is correct and statement 2 is incorrect
Statement 1 and statement 2 are correct , statement 2 is the reason for statement 1
Statement 1 and Statement 2 are correct, But statement 2 is not the reason for statement 1
Both statements are incorrect
Mention two disadvantages of water energy.
What is hydro energy? Explain the principle of generating electricity from hydro energy. How much hydro electric power is generated in India?
What are the advantages and disadvantages of producing hydroelectricity by building dams on rivers? Explain.
- Harnessing energy from rivers and seas is environmental friendly.
- Water can easily be replenished and causes minimum to no environmental pollution.
- Both the statements 1 & 2 are false.
- Both the statements 1 & 2 are true.
- Statement 1 explains statement 2.
- Statement 2 explains statement 1.
Statement 1: Dams are constructed to produce hydel electricity
Statement 2: Dam obstruct the flow of water and water level rises thereby increasing the potential energy which is further converted to kinetic and then to electric energy.
Statement 1 and Statement 2 are correct, But statement 2 is not the reason for statement 1
Statement 1 is correct and statement 2 is incorrect
Statement 1 and statement 2 are correct , statement 2 is the reason for statement 1
Both statements are incorrect
what kind of energy changes take place while storing of water in dam until filament of bulb is illuminated?
