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← Bihar Board Class 12 PYQ
Electromagnetic Waves
Bihar Board Class 12 · Physics · 19 past questions
Topic
Speed of EM waves
1
Direction and field relations
0
EM spectrum: ordering and regions
0
Maxwell and displacement current
0
Nature and properties of EM waves
0
Types of EM radiation and uses
0
Level
Easy
1
Moderate
0
Year
2026
3
2025
3
2024
1
2023
4
2022
2
2021
1
2019
2
2018
2
2017
2
1 of 19 ·
show all
Q7
2024 Set A
The value of $(\mu_0 \epsilon_0)^{-1/2}$ is
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