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← CBSE Class 12 PYQ
Wave Optics
CBSE Class 12 · Physics · 18 past questions
Topic
Young's double-slit experiment
3
Interference and coherence
2
Single-slit diffraction
2
Diffraction in general and comparison with interference
1
Huygens' principle and wavefronts
1
Light as a wave: intensity, EM spectrum and related optics
1
Level
Easy
2
Moderate
1
Year
2026
0
2025
1
2023
1
2 of 18 ·
show all
Q11
2025
In a diffraction experiment, the slit is illuminated by light of wavelength 600 nm. The first minimum of the…
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Q16
2023
In a single-slit diffraction experiment, the width of the slit is halved. The width of the central maximum…
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