Which of the following correctly describes the energy changes in the generation of light by a hydroelectric power station?
A
Electrical \(\to\) mechanical \(\to\) potential
B
potential \(\to\)mechanical \(\to\)electrical \(\to\) light
C
mechanical \(\to\) sound \(\to\) electrical \(\to\) light
D
kinetic \(\to\) mechanical \(\to\) electrical \(\to\)light
Verified Correct Answer: D.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #27964)