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Q: In a hydro power, what is the energy that is converted into electrical energy ?
  • A. Mechanical energy
  • B. Potential energy
  • C. Heat energy
  • D. Kinetic energy
Correct Answer: Option D - When the water flows down through the dam its kinetic energy is used to turn a turbine. The generator converts the turbine mechanical energy into electricity.
D. When the water flows down through the dam its kinetic energy is used to turn a turbine. The generator converts the turbine mechanical energy into electricity.

Explanations:

When the water flows down through the dam its kinetic energy is used to turn a turbine. The generator converts the turbine mechanical energy into electricity.