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← Bihar Board Class 12 PYQ
Electromagnetic Waves
Bihar Board Class 12 · Physics · 19 past questions
Topic
Direction and field relations
3
Nature and properties of EM waves
3
EM spectrum: ordering and regions
2
Speed of EM waves
2
Types of EM radiation and uses
2
Maxwell and displacement current
1
Level
Easy
13
Moderate
6
Year
2026
2
2025
1
2024
1
2023
4
2022
2
2021
1
2019
2
2018
0
2017
1
13 of 19 ·
show all
Q2
2026 Set A
Who first explained electromagnetic waves mathematically ?
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Q3
2026 Set A
Remote control for televisions uses
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Q5
2025 Set D
Which of the following is not an electromagnetic wave?
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Q7
2024 Set A
The value of $(\mu_0 \epsilon_0)^{-1/2}$ is
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Q8
2023 Set F
In visible spectrum, which colour has larger wavelength ?
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Q9
2023 Set F
Which one of the following electromagnetic radiations has minimum wavelength ?
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Q10
2023 Set F
The phase difference between electric wave and magnetic wave in the electromagnetic wave is
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Q11
2023 Set F
X-rays are
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Q12
2022 Set I
Which of the following is correct for speed of electromagnetic wave in vacuum?
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Q13
2022 Set I
Nature of electromagnetic waves is
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Q14
2021 Set A
2019
The direction of propagation of electromagnetic wave is
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Q15
2019
Write down two properties of electromagnetic wave.
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Q18
2017
The direction of transmission of electromagnetic wave is-
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