Which of the following correctly describes the energy changes in the generation of light by a hydroelectric power station?
- Electrical \(\to\) mechanical \(\to\) potential
- potential \(\to\)mechanical \(\to\)electrical \(\to\) light
- mechanical \(\to\) sound \(\to\) electrical \(\to\) light
-
kinetic \(\to\) mechanical \(\to\) electrical \(\to\)light
The correct answer is: D
Explanation
