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← Bihar Board Class 12 PYQ
Wave Optics
Bihar Board Class 12 · Physics · 28 past questions
Topic
Polarisation of light
2
Diffraction of light
1
Huygens' principle and wavefronts
1
Interference of light
1
Young's double slit and fringe width
1
Optical phenomena, scattering and dispersion
0
Level
Easy
1
Moderate
0
Year
2026
0
2025
0
2024
0
2023
1
2022
0
2021
0
2019
0
2018
0
2017
0
1 of 28 ·
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Q14
2023 Set F
The width of diffraction fringes is .......... to the width of interference fringes.
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