Q1PhysicsUnit 18: Atoms and Nuclei
When a hydrogen atom is raised from the ground state to an excited state.
Physics · JEE
Bohr model, energy levels, hydrogen spectrum Concepts for JEE
22+ syllabus-aligned questions available
Quick answer
Master Bohr model, energy levels, hydrogen spectrum by understanding definitions, standard results, and typical JEE question patterns — then practise with syllabus-aligned MCQs on Goodmarks.
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Concept explainer
Bohr model, energy levels, hydrogen spectrum is a core JEE Main Physics subtopic under Atoms and Nuclei. Master the definitions, standard results, and typical MCQ patterns tested in JEE Main and Advanced.
Key points
- Understand the definition and scope of Bohr model, energy levels, hydrogen spectrum in the JEE syllabus
- Memorise key formulas and standard results linked to Bohr model, energy levels, hydrogen spectrum
- Practise 20–40 syllabus-aligned MCQs with step-by-step solutions
JEE tips
- Revise Bohr model, energy levels, hydrogen spectrum with a one-page formula sheet before attempting mixed tests
- After each practice set, log mistakes specific to Bohr model, energy levels, hydrogen spectrum and reattempt after 48 hours
Common trap
Students often rush Bohr model, energy levels, hydrogen spectrum questions without checking units, sign conventions, or boundary conditions — always verify assumptions before calculating.
Syllabus context
Part of Atoms and Nuclei in JEE Main Physics.
Free sample questions
Attempt 8 free MCQs for Bohr model, energy levels, hydrogen spectrum. Unlock 14+ more with Pro.
Q2PhysicsUnit 18: Atoms and Nuclei
What is an energy gap?
Q3PhysicsUnit 18: Atoms and Nuclei
The wavelength of a certain electron
transition in the hydrogen spectrum is 4864 A. Identify the transition.
Q4PhysicsUnit 18: Atoms and Nuclei
The ratio of wavelengths of the last line
of Balmer series and the last line of
Lyman series is
Q5PhysicsUnit 18: Atoms and Nuclei
Fraunh offer line of the solar system is an example of:
Q6PhysicsUnit 18: Atoms and Nuclei
An electron collides with a Hydrogen atom in its ground state and excites it
to state. The energy given to the
Hydrogen atom in his inelastic collision (neglecting the recoil of Hydrogen atom) is
Q7PhysicsUnit 18: Atoms and Nuclei
Fill in the blank.
In a Ruby laser, the colour of laser light is due to
Q8PhysicsUnit 18: Atoms and Nuclei
An electron with energy 12.09 eV strikes hydrogen atom in ground state and gives its all energy to the hydrogen atom. Therefore hydrogen atom is excited to
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Popular questions in Bohr model, energy levels, hydrogen spectrum
- A \( H e^{+} \) ion is in its first excited state. Its ionization energy is?…
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- The wavelength of a certain electron transition in the hydrogen spectrum is 4864 A. Identify the transition.…
- A \( H e^{+} \) ion is in its first excited state. Its ionization energy is?…
- Fraunh offer line of the solar system is an example of:…
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