Question
Physics Question on Electromagnetic induction
When light falls on a solar cell, the generation of emf happens due to
A
generation of electron-hole pairs only
B
generation and collection of electron-hole pairs only
C
collection of electron-hole pairs only
D
generation, separation and collection of electron-hole pairs
E
separation and collection of electron-hole pairs
Answer
generation, separation and collection of electron-hole pairs
Explanation
Solution
The correct option is (D) : generation, separation and collection of electron-hole pairs