10 Questions
Which types of silicon are typically used to form a silicon solar cell?
p-type and n-type
What must be maximized in order to maximize the power rating of a solar cell?
Desired absorption and absorption after reflection
What happens to the electrons and holes at the p-n junction when light shines on a solar cell?
Electrons are swept to the n side and holes are swept to the p side
What are 'collected carriers' in a solar cell?
Electron-hole pairs that generate a finite current when V = 0
Where is the best chance of 'collection' of electron-hole pairs in a solar cell?
If the e-h pairs are generated within a diffusion length of the junction
What is a silicon solar cell made of?
both p-type and n-type silicon
What happens to the electric field at the p-n junction when light shines on a solar cell?
The electric field sweeps electrons to the n side and holes to the p side
What is the ideal flow at short circuit in a solar cell?
Flow of electrons from the n side to the p side and holes from the p side to the n side
What happens to some electron-hole pairs in a solar cell before they are collected?
They get lost
Where is the best chance of 'collection' of electron-hole pairs in a solar cell?
Close to the p-n junction
Test your knowledge on the behavior of solar cells and the effects of light absorption. This quiz will cover topics such as the structure of a silicon solar cell and the ways in which light interacts with it.
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