Physics · JEE

Bohr model, energy levels, hydrogen spectrum Previous Year Questions for JEE

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Goodmarks offers 22+ JEE-style PYQs for Bohr model, energy levels, hydrogen spectrum with detailed solutions. While official past papers rotate yearly, our bank covers the same concepts, difficulty, and question formats tested in JEE Physics.

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Q1PhysicsUnit 18: Atoms and Nuclei
When a hydrogen atom is raised from the ground state to an excited state.
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 n=3n=3 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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Why practise PYQs for Bohr model, energy levels, hydrogen spectrum?

PYQs reveal recurring concepts, common traps, and the difficulty level JEE expects. Solving them builds exam temperament and time management.

Does Goodmarks have actual JEE past papers?

Our bank includes exam-style MCQs aligned with JEE Main Physics syllabus for Bohr model, energy levels, hydrogen spectrum, covering the same topics as previous year papers.

How should I use PYQs for Atoms and Nuclei?

Solve timed sets, review every explanation, note weak subtopics, then revisit with focused practice on Goodmarks.

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Yes. Every question includes the correct answer and a detailed explanation showing the reasoning.