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← Bihar Board Class 12 PYQ
Current Electricity
Bihar Board Class 12 · Physics · 60 past questions
Topic
Current, drift velocity and current density
13
Combination of resistors and colour code
8
Heating effect, electric power and energy
8
Ohm's law, resistance and resistivity
7
Galvanometer, ammeter and voltameter
5
Kirchhoff's laws and Wheatstone bridge
3
Cells and potentiometer
2
Level
Easy
3
Moderate
1
Tough
1
Year
2026
0
2025
0
2024
1
2023
0
2022
0
2021
0
2019
0
2018
0
2017
2
3 of 60 ·
show all
Q23
2024 Set A
Kirchhoff's second law of electricity is related to
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Q57
2017
Wheat stone's bridge is used in measuring –
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Q58
2017
Explain that Kirchhoff's second law is law of conservation of energy.
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