Which of the following correctly describes the energy cha...
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
mechanical \(\to\) sound \(\to\) electrical \(\to\) light
Correct answer is D
No explanation has been provided for this answer.
Similar Questions
In a Daniel cell, the depolarizer, positive and negative electrodes are respectively ...
The pressure of one mole of an ideal gas of volume 10-2 m3 at a temperature of 27°c is [molar...
Which of the following media allow(s) the transmission of sound wave through them? I. Air II. Li...
Which of the following objects is not a conductor of electricity? ...
A vector quantity can only be completely described when ……… and …………are mentioned....
In which of the following media is the speed of sound the least? ...