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← CBSE Class 12 PYQ
Semiconductor Electronics
CBSE Class 12 · Physics · 24 past questions
Topic
Intrinsic and extrinsic semiconductors
2
Biasing and V-I characteristics
1
Energy bands in solids
0
Rectifiers and diode circuits
0
Special purpose diodes
0
p-n junction formation
0
Level
Easy
2
Moderate
1
Year
2026
0
2025
1
2024
2
2023
2
2022
0
2 of 24 ·
show all
Q12
2024
Si is doped with a pentavalent element. The energy required to set the additional electron free is about…
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Q15
2024
Ge is doped with As. Due to doping…
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