Physics · JEE

Hard Bohr model, energy levels, hydrogen spectrum MCQs for JEE

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Hard Bohr model, energy levels, hydrogen spectrum MCQs train multi-concept problem solving — attempt after mastering easy and medium sets (22+ on Goodmarks).

Push your limits with hard Bohr model, energy levels, hydrogen spectrum MCQs designed for JEE Advanced-level thinking. 22+ questions with detailed solutions.

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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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When should I attempt hard Bohr model, energy levels, hydrogen spectrum MCQs?

After 70%+ accuracy on medium MCQs and once core formulas are automatic.