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← CBSE Class 12 PYQ
Semiconductor Electronics
CBSE Class 12 · Physics · 24 past questions
Topic
Biasing and V-I characteristics
8
Intrinsic and extrinsic semiconductors
8
Energy bands in solids
3
p-n junction formation
3
Rectifiers and diode circuits
1
Special purpose diodes
1
Level
Easy
1
Moderate
0
Year
2026
0
2025
0
2024
0
2023
0
2022
1
1 of 24 ·
show all
Q24
2022
Name the device which converts electrical energy into light energy. Write three advantages of the device.
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