☰
Menu
← Back to shiwamsclass.com
← Website
Home
Free quizzes
Free mock tests
All mock tests
CBSE Class 10
CBSE Class 12
Bihar Board 12
JEE Main
JEE Advanced
Chapter-wise PYQ
CBSE Class 10 PYQ
CBSE Class 12 PYQ
Bihar Board 12 PYQ
JEE Main PYQ
JEE Advanced PYQ
Sign in
← shiwamsclass.com
← Bihar Board Class 12 PYQ
Alternating Current
Bihar Board Class 12 · Physics · 41 past questions
Topic
AC basics: peak, rms and mean values
9
Power in AC circuits
9
Reactance and impedance
9
Transformer
6
Phase relations in AC circuits
4
Resonance in L-C-R circuits
2
Level
Easy
2
Moderate
0
Year
2026
0
2025
1
2024
0
2023
1
2022
0
2021
0
2019
0
2017
0
2 of 41 ·
show all
Q9
2025 Set D
In resonance condition, the frequency of $L$-$C$ circuit is
Try it →
Q19
2023 Set F
For resonance condition in any L-C-R circuit, the phase-difference between applied voltage and current is
Try it →