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← Bihar Board Class 12 PYQ
Atoms
Bihar Board Class 12 · Physics · 13 past questions
Topic
Bohr orbits: radius and angular momentum
3
Atomic structure and nucleus
2
Bohr model: postulates and limitations
2
Hydrogen spectral series
2
Spectra and lasers
2
Energy of the electron in hydrogen
1
Level
Easy
1
Moderate
1
Year
2026
0
2025
0
2023
0
2021
0
2019
0
2018
0
2017
1
1 of 13 ·
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Q13
2017
The energy of electron in first Bohr orbit of hydrogen atom is-13.6eV.
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