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← Bihar Board Class 12 PYQ
Semiconductor Electronics
Bihar Board Class 12 · Physics · 39 past questions
Topic
Semiconductor basics and energy bands
1
Transistors
1
Binary number system
0
Doping and extrinsic semiconductors
0
Logic gates and Boolean algebra
0
Rectifiers
0
p-n junction diode and special diodes
0
Level
Easy
2
Moderate
0
Tough
0
Year
2026
6
2025
5
2024
7
2023
7
2022
2
2021
6
2019
4
2018
2
2017
4
2 of 39 ·
show all
Q36
2018
A semi-conductor is cooled from $T_1K$ to $T_2K$ ,then its resistance will
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Q37
2018
If the current constant for a transistor are $\alpha$ and $\beta$ then…
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