Question
In: Electrical Engineering
Underline all the correct answers. Explain why an answer is correct or why it is wrong....
Underline all the correct answers. Explain why an answer is correct or why it is wrong. You are supposed to select all of the correct answers (1-6) for each roman numeral (I-III)
--Please justify/explain answers thoroughly--
Problem 7. If photons with energy of 1.7 eV was applied to A Si Wafer is at 300k (Eg for Si =1.12eV), the valence and conduction band are
(I)
1- Both are completely empty
2- Both are completely filled.
3- Both are partially empty.
4- Both are partially filled.
5- None of the above
6- All of the above 1-4.
(II)
1- CB band is completely empty and VB is completely filled.
2- VB band is completely empty and CB is completely filled.
3- CB band is partially empty and VB is completely filled.
4- VB band is partially empty and CB is completely filled.
5- None of the above
6- All of the above (1-4)
(III)
1- CB band is partially filled and VB is completely filled.
2- VB band is partially filled and CB is completely filled.
3- CB band is partially empty and VB is partially filled.
4- VB band is partially empty and CB is partially filled.
5- None of the above
6- All of the above (1-4)
Solutions
Manojponduru answered 1 year agoRelated Solutions
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