Question

In a hydroelectric-power plant:

• A. potential energy is converted into electricity.
• B. kinetic energy possessed by stored water is converted into potential energy.
• C. electricity is extracted from water.
• D. ice is converted into water to produce electricity.

Answer 1

The correct option is A

potential energy is converted into electricity.

In a hydro power plant, potential energy possessed by stored water is converted into kinetic energy by releasing the stored water from a height. This converts stored potential energy into kinetic energy, using which turbine blades are rotated to produce the required electricity.