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← Bihar Board Class 12 PYQ
Alternating Current
Bihar Board Class 12 · Physics · 41 past questions
Topic
Reactance and impedance
2
AC basics: peak, rms and mean values
1
Power in AC circuits
1
Transformer
1
Phase relations in AC circuits
0
Resonance in L-C-R circuits
0
Level
Easy
2
Moderate
0
Year
2026
1
2025
0
2024
1
2023
1
2022
2
2021
2
2019
1
2017
1
2 of 41 ·
show all
Q29
2021 Set A
Inductive reactance offered by an inductor of inductance $L$ in ac circuit of angular frequency $\omega$ is
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Q32
2021 Set A
Capacitive reactance is
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