Photovoltaics interview questions
Photovoltaics interview questions
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Total Questions: 15
1. The term photo voltaic comes from ________
Correct Answer is : Greek
2. The volt is the units of emf that was named after its inventor _________
Correct Answer is : Alessandro volta
3. The term photo voltaic is in use since _________
Correct Answer is : 1849
4. When the source of light is not sun light then the photo voltaic cell is used as ____________
Correct Answer is : Photo detector
5. The region where the electrons and holes diffused across the junction is called ________
Correct Answer is : Depletion region
6. The current produce by the solar cell can be given by _________
Correct Answer is : IL – ID – ISh
7. The amount of photo generated current increases slightly with increase in _________
Correct Answer is : Temperature
8. Solar cells are made from bulk materials that are cut into wafer of _________ thickness.
Correct Answer is : 180-240μm
9. __________ is one of the most important materials is also known as solar grade silicon.
Correct Answer is : Crystalline silicon
10. __________ photo voltaic devices in the form of thin films.
Correct Answer is : Cadmium Telluroide
11. __________ is a direct band gap material.
Correct Answer is : Copper Indium Gallium Selenide
12. Dye-sensitized solar cells are made from ________ organic dye.
Correct Answer is : Ruthium melallo
13. Quantum dot solar cells are based on _______
Correct Answer is : Gratzel cell
14. The quantum dot used are _______
Correct Answer is : Cds
15. Organic polymer solar cells are made from Polyphenylene.
Correct Answer is : TRUE
