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← CBSE Class 12 PYQ
Atoms
CBSE Class 12 · Physics · 17 past questions
Topic
Spectral series and transition wavelengths
5
Assertion-reason and conceptual statements on the Bohr model
3
Rutherford model and distance of closest approach
2
Bohr's postulates and orbit radius
1
Energy levels of hydrogen
1
Orbital motion and period of the electron
1
Level
Easy
0
Moderate
2
Year
2026
0
2025
0
2024
1
2023
0
2022
1
2 of 17 ·
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Q7
2024
A proton and an alpha particle having equal velocities approach a target nucleus. They come momentarily to…
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Q17
2022
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