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← CBSE Class 12 PYQ
Wave Optics
CBSE Class 12 · Physics · 18 past questions
Topic
Huygens' principle and wavefronts
2
Interference and coherence
2
Light as a wave: intensity, EM spectrum and related optics
1
Single-slit diffraction
1
Young's double-slit experiment
1
Diffraction in general and comparison with interference
0
Level
Easy
1
Moderate
0
Year
2026
1
2025
1
2023
1
1 of 18 ·
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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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