Why cs and k are used in photoelectric cell?
Answers
Answered by
11
The reason behind using of Cs and K in Photoelectric cell is that these two are the metals having low ionisation energy.
It means that if you give a little energy to these metals it will ionise and emit the Photon easily.
Hope you get your answer.
It means that if you give a little energy to these metals it will ionise and emit the Photon easily.
Hope you get your answer.
Similar questions